diff --git a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.html b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.html
index 553b0a120..e93c0600d 100644
--- a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.html
+++ b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.html
@@ -32,11 +32,7 @@
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Age' | translate }}</mat-label>
-      <input type="number" formControlName="age" matInput [min]="0" />
-      <mat-error *ngIf="familyMemberForm.controls.age.hasError('required')">
-        {{ 'labels.inputs.Age' | translate }} {{ 'labels.commons.is' | translate }}
-        <strong>{{ 'labels.commons.required and cannot be negative' | translate }}</strong>
-      </mat-error>
+      <input type="number" formControlName="age" matInput [min]="0" disabled />
     </mat-form-field>
 
     <mat-checkbox formControlName="isDependent" labelPosition="before" class="flex-48"
@@ -89,19 +85,22 @@
 
     <mat-form-field class="flex-98" (click)="dueDatePicker.open()">
       <mat-label>{{ 'labels.inputs.Date Of Birth' | translate }}</mat-label>
-      <input formControlName="dateOfBirth" matInput [max]="maxDate" [matDatepicker]="dueDatePicker" required />
+      <input
+        formControlName="dateOfBirth"
+        matInput
+        [max]="maxDate"
+        [matDatepicker]="dueDatePicker"
+        placeholder="Optional"
+      />
       <mat-datepicker-toggle matSuffix [for]="dueDatePicker"></mat-datepicker-toggle>
       <mat-datepicker #dueDatePicker></mat-datepicker>
-      <mat-error *ngIf="familyMemberForm.controls.dateOfBirth.hasError('required')">
-        {{ 'labels.inputs.Date Of Birth' | translate }} {{ 'labels.commons.is' | translate }}
-        <strong>{{ 'labels.commons.required' | translate }}</strong>
-      </mat-error>
     </mat-form-field>
   </div>
 
   <mat-dialog-actions align="center">
-    <button mat-raised-button mat-dialog-close>{{ 'labels.buttons.Cancel' | translate }}</button>
+    <button type="button" mat-raised-button mat-dialog-close>{{ 'labels.buttons.Cancel' | translate }}</button>
     <button
+      type="button"
       mat-raised-button
       color="primary"
       [disabled]="!familyMemberForm.valid"
diff --git a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.scss b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.scss
index e69de29bb..5b91811c5 100644
--- a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.scss
+++ b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.scss
@@ -0,0 +1,6 @@
+.mat-form-field-hint {
+  font-size: 75%;
+  color: rgb(0 0 0 / 60%);
+  margin-top: 4px;
+  margin-bottom: 8px;
+}
diff --git a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.ts b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.ts
index 39af6069d..d5fb76f57 100644
--- a/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.ts
+++ b/src/app/clients/client-stepper/client-family-members-step/client-family-member-dialog/client-family-member-dialog.component.ts
@@ -70,6 +70,41 @@ export class ClientFamilyMemberDialogComponent implements OnInit {
         dateOfBirth: this.data.member.dateOfBirth && new Date(this.data.member.dateOfBirth)
       });
     }
+
+    // Add subscription to date of birth changes to update age
+    this.familyMemberForm.get('dateOfBirth').valueChanges.subscribe((dateOfBirth: any) => {
+      if (dateOfBirth) {
+        const age = this.calculateAge(dateOfBirth);
+        this.familyMemberForm.get('age').setValue(age);
+      } else {
+        this.familyMemberForm.get('age').setValue('');
+      }
+    });
+
+    // If a date of birth is already set, calculate the age
+    const currentDob = this.familyMemberForm.get('dateOfBirth').value;
+    if (currentDob) {
+      const age = this.calculateAge(currentDob);
+      this.familyMemberForm.get('age').setValue(age);
+    }
+  }
+
+  /**
+   * Calculates age from date of birth
+   * @param {Date} dateOfBirth Date of Birth
+   * @returns {number} Age
+   */
+  calculateAge(dateOfBirth: Date): number {
+    const today = new Date(this.settingsService.businessDate);
+    const birthDate = new Date(dateOfBirth);
+    let age = today.getFullYear() - birthDate.getFullYear();
+    const monthDiff = today.getMonth() - birthDate.getMonth();
+
+    if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birthDate.getDate())) {
+      age--;
+    }
+
+    return age;
   }
 
   /**
@@ -88,9 +123,7 @@ export class ClientFamilyMemberDialogComponent implements OnInit {
       ],
       qualification: [''],
       age: [
-        '',
-        Validators.required
-      ],
+        { value: '', disabled: true }],
       isDependent: [''],
       relationshipId: [
         '',
@@ -102,10 +135,7 @@ export class ClientFamilyMemberDialogComponent implements OnInit {
       ],
       professionId: [''],
       maritalStatusId: [''],
-      dateOfBirth: [
-        '',
-        Validators.required
-      ]
+      dateOfBirth: ['']
     });
   }
 
@@ -113,22 +143,43 @@ export class ClientFamilyMemberDialogComponent implements OnInit {
    * Returns Formatted Family Member
    */
   get familyMember() {
-    const familyMemberFormData = this.familyMemberForm.value;
+    // Get form values including disabled controls like age
+    const formValue = {
+      ...this.familyMemberForm.getRawValue()
+    };
+
     const locale = this.settingsService.language.code;
     const dateFormat = this.settingsService.dateFormat;
-    if (familyMemberFormData.dateOfBirth instanceof Date) {
-      familyMemberFormData.dateOfBirth = this.dateUtils.formatDate(familyMemberFormData.dateOfBirth, dateFormat);
+    const prevDateOfBirth: Date = formValue.dateOfBirth;
+
+    // Calculate age from dateOfBirth if present
+    if (prevDateOfBirth) {
+      if (formValue.dateOfBirth instanceof Date) {
+        formValue.dateOfBirth = this.dateUtils.formatDate(prevDateOfBirth, dateFormat);
+      }
+      // Ensure age is calculated even if it wasn't already
+      if (!formValue.age && prevDateOfBirth) {
+        formValue.age = this.calculateAge(prevDateOfBirth);
+      }
+    } else {
+      // If no date of birth, remove age and dateOfBirth from submission
+      delete formValue.age;
+      delete formValue.dateOfBirth;
     }
+
     const familyMember = {
-      ...familyMemberFormData,
+      ...formValue,
       dateFormat,
       locale
     };
+
+    // Remove empty fields
     for (const key in familyMember) {
       if (familyMember[key] === '' || familyMember[key] === undefined) {
         delete familyMember[key];
       }
     }
+
     return familyMember;
   }
 }
diff --git a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
index 1c303df0d..bb1b9eb67 100644
--- a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
+++ b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
@@ -3,7 +3,14 @@
     <div class="layout-row-wrap responsive-column align-start-center">
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.First Name' | translate }}</mat-label>
-        <input formControlName="firstName" required matInput />
+        <input
+          formControlName="firstName"
+          required
+          matInput
+          aria-label="First Name"
+          placeholder="First Name"
+          title="First Name"
+        />
         <mat-error *ngIf="addFamilyMemberForm.controls.firstName.hasError('required')">
           {{ 'labels.inputs.First Name' | translate }} {{ 'labels.commons.is' | translate }}
           <strong>{{ 'labels.commons.required' | translate }}</strong>
@@ -12,12 +19,25 @@
 
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.Middle Name' | translate }}</mat-label>
-        <input formControlName="middleName" matInput />
+        <input
+          formControlName="middleName"
+          matInput
+          aria-label="Middle Name"
+          placeholder="Middle Name"
+          title="Middle Name"
+        />
       </mat-form-field>
 
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.Last Name' | translate }}</mat-label>
-        <input formControlName="lastName" required matInput />
+        <input
+          formControlName="lastName"
+          required
+          matInput
+          aria-label="Last Name"
+          placeholder="Last Name"
+          title="Last Name"
+        />
         <mat-error *ngIf="addFamilyMemberForm.controls.lastName.hasError('required')">
           {{ 'labels.inputs.Last Name' | translate }} {{ 'labels.commons.is' | translate }}
           <strong>{{ 'labels.commons.required' | translate }}</strong>
@@ -26,16 +46,27 @@
 
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.Qualification' | translate }}</mat-label>
-        <input formControlName="qualification" matInput />
+        <input
+          formControlName="qualification"
+          matInput
+          aria-label="Qualification"
+          placeholder="Qualification"
+          title="Qualification"
+        />
       </mat-form-field>
 
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.Age' | translate }}</mat-label>
-        <input type="number" formControlName="age" required matInput [min]="minAge" />
-        <mat-error *ngIf="addFamilyMemberForm.controls.age.hasError('required')">
-          {{ 'labels.inputs.Age' | translate }} {{ 'labels.commons.is' | translate }}
-          <strong>{{ 'labels.commons.required and cannot be negative' | translate }}</strong>
-        </mat-error>
+        <input
+          type="number"
+          formControlName="age"
+          matInput
+          [min]="minAge"
+          disabled
+          aria-label="Age"
+          placeholder="Age"
+          title="Age"
+        />
       </mat-form-field>
 
       <mat-checkbox formControlName="isDependent" labelPosition="before" class="flex-50-minus-25px">
@@ -91,13 +122,17 @@
 
       <mat-form-field class="flex-fill" (click)="dueDatePicker.open()">
         <mat-label>{{ 'labels.inputs.Date Of Birth' | translate }}</mat-label>
-        <input formControlName="dateOfBirth" matInput [max]="maxDate" [matDatepicker]="dueDatePicker" required />
+        <input
+          formControlName="dateOfBirth"
+          matInput
+          [max]="maxDate"
+          [matDatepicker]="dueDatePicker"
+          placeholder="Optional"
+          aria-label="Date Of Birth"
+          title="Date Of Birth"
+        />
         <mat-datepicker-toggle matSuffix [for]="dueDatePicker"></mat-datepicker-toggle>
         <mat-datepicker #dueDatePicker></mat-datepicker>
-        <mat-error *ngIf="addFamilyMemberForm.controls.dateOfBirth.hasError('required')">
-          {{ 'labels.inputs.Date Of Birth' | translate }} {{ 'labels.commons.is' | translate }}
-          <strong>{{ 'labels.commons.required' | translate }}</strong>
-        </mat-error>
       </mat-form-field>
     </div>
 
diff --git a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.scss b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.scss
index 05d3bd90f..0c0714b9d 100644
--- a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.scss
+++ b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.scss
@@ -15,3 +15,10 @@
     }
   }
 }
+
+.mat-form-field-hint {
+  font-size: 75%;
+  color: rgb(0 0 0 / 60%);
+  margin-top: 4px;
+  margin-bottom: 8px;
+}
diff --git a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
index fe58e56db..c8a82670b 100644
--- a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
+++ b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
@@ -59,6 +59,32 @@ export class AddFamilyMemberComponent implements OnInit {
   ngOnInit() {
     this.maxDate = this.settingsService.businessDate;
     this.createAddFamilyMemberForm();
+    this.addFamilyMemberForm.get('dateOfBirth').valueChanges.subscribe((dateOfBirth: any) => {
+      if (dateOfBirth) {
+        const age = this.calculateAge(dateOfBirth);
+        this.addFamilyMemberForm.get('age').setValue(age);
+      } else {
+        this.addFamilyMemberForm.get('age').setValue('');
+      }
+    });
+  }
+
+  /**
+   * Calculates age from date of birth
+   * @param {Date} dateOfBirth Date of Birth
+   * @returns {number} Age
+   */
+  calculateAge(dateOfBirth: Date): number {
+    const today = new Date(this.settingsService.businessDate);
+    const birthDate = new Date(dateOfBirth);
+    let age = today.getFullYear() - birthDate.getFullYear();
+    const monthDiff = today.getMonth() - birthDate.getMonth();
+
+    if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birthDate.getDate())) {
+      age--;
+    }
+
+    return age;
   }
 
   /**
@@ -77,9 +103,7 @@ export class AddFamilyMemberComponent implements OnInit {
       ],
       qualification: [''],
       age: [
-        '',
-        Validators.required
-      ],
+        { value: '', disabled: true }],
       isDependent: [''],
       relationshipId: [
         '',
@@ -91,10 +115,7 @@ export class AddFamilyMemberComponent implements OnInit {
       ],
       professionId: [''],
       maritalStatusId: [''],
-      dateOfBirth: [
-        '',
-        Validators.required
-      ]
+      dateOfBirth: ['']
     });
   }
 
@@ -102,18 +123,36 @@ export class AddFamilyMemberComponent implements OnInit {
    * Submits the form and adds the family member
    */
   submit() {
-    const addFamilyMemberFormData = this.addFamilyMemberForm.value;
+    // Get form values including disabled controls like age
+    const formValue = {
+      ...this.addFamilyMemberForm.getRawValue()
+    };
+
     const locale = this.settingsService.language.code;
     const dateFormat = this.settingsService.dateFormat;
-    const prevDateOfBirth: Date = this.addFamilyMemberForm.value.dateOfBirth;
-    if (addFamilyMemberFormData.dateOfBirth instanceof Date) {
-      addFamilyMemberFormData.dateOfBirth = this.dateUtils.formatDate(prevDateOfBirth, dateFormat);
+    const prevDateOfBirth: Date = formValue.dateOfBirth;
+
+    // Calculate age from dateOfBirth if present
+    if (prevDateOfBirth) {
+      if (formValue.dateOfBirth instanceof Date) {
+        formValue.dateOfBirth = this.dateUtils.formatDate(prevDateOfBirth, dateFormat);
+      }
+      // Ensure age is calculated even if it wasn't already
+      if (!formValue.age && prevDateOfBirth) {
+        formValue.age = this.calculateAge(prevDateOfBirth);
+      }
+    } else {
+      // If no date of birth, remove age and dateOfBirth from submission
+      delete formValue.age;
+      delete formValue.dateOfBirth;
     }
+
     const data = {
-      ...addFamilyMemberFormData,
+      ...formValue,
       dateFormat,
       locale
     };
+
     this.clientsService.addFamilyMember(this.clientId, data).subscribe((res) => {
       this.router.navigate(['../'], { relativeTo: this.route });
     });
diff --git a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.html b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.html
index 545ea9f62..49750b8b6 100644
--- a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.html
+++ b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.html
@@ -31,11 +31,7 @@
 
       <mat-form-field class="flex-50-minus-25px">
         <mat-label>{{ 'labels.inputs.Age' | translate }}</mat-label>
-        <input type="number" formControlName="age" required matInput />
-        <mat-error *ngIf="editFamilyMemberForm.controls.age.hasError('required')">
-          {{ 'labels.inputs.Age' | translate }} {{ 'labels.commons.is' | translate }}
-          <strong>{{ 'labels.commons.required and cannot be negative' | translate }}</strong>
-        </mat-error>
+        <input type="number" formControlName="age" matInput disabled />
       </mat-form-field>
 
       <mat-checkbox formControlName="isDependent" labelPosition="before" class="flex-50-minus-25px">
@@ -91,13 +87,15 @@
 
       <mat-form-field class="flex-fill" (click)="dueDatePicker.open()">
         <mat-label>{{ 'labels.inputs.Date Of Birth' | translate }}</mat-label>
-        <input formControlName="dateOfBirth" matInput [max]="maxDate" [matDatepicker]="dueDatePicker" required />
+        <input
+          formControlName="dateOfBirth"
+          matInput
+          [max]="maxDate"
+          [matDatepicker]="dueDatePicker"
+          placeholder="Optional"
+        />
         <mat-datepicker-toggle matSuffix [for]="dueDatePicker"></mat-datepicker-toggle>
         <mat-datepicker #dueDatePicker></mat-datepicker>
-        <mat-error *ngIf="editFamilyMemberForm.controls.dateOfBirth.hasError('required')">
-          {{ 'labels.inputs.Date Of Birth' | translate }} {{ 'labels.commons.is' | translate }}
-          <strong>{{ 'labels.commons.required' | translate }}</strong>
-        </mat-error>
       </mat-form-field>
     </div>
 
diff --git a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.scss b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.scss
index 0af5bb024..b49800121 100644
--- a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.scss
+++ b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.scss
@@ -13,3 +13,10 @@
     }
   }
 }
+
+.mat-form-field-hint {
+  font-size: 75%;
+  color: rgb(0 0 0 / 60%);
+  margin-top: 4px;
+  margin-bottom: 8px;
+}
diff --git a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.ts b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.ts
index 2f442e3a3..8315e8f49 100644
--- a/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.ts
+++ b/src/app/clients/clients-view/family-members-tab/edit-family-member/edit-family-member.component.ts
@@ -57,6 +57,32 @@ export class EditFamilyMemberComponent implements OnInit {
   ngOnInit() {
     this.maxDate = this.settingsService.businessDate;
     this.createEditFamilyMemberForm(this.familyMemberDetails);
+    this.editFamilyMemberForm.get('dateOfBirth').valueChanges.subscribe((dateOfBirth: any) => {
+      if (dateOfBirth) {
+        const age = this.calculateAge(dateOfBirth);
+        this.editFamilyMemberForm.get('age').setValue(age);
+      } else {
+        this.editFamilyMemberForm.get('age').setValue('');
+      }
+    });
+  }
+
+  /**
+   * Calculates age from date of birth
+   * @param {Date} dateOfBirth Date of Birth
+   * @returns {number} Age
+   */
+  calculateAge(dateOfBirth: Date): number {
+    const today = new Date(this.settingsService.businessDate);
+    const birthDate = new Date(dateOfBirth);
+    let age = today.getFullYear() - birthDate.getFullYear();
+    const monthDiff = today.getMonth() - birthDate.getMonth();
+
+    if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birthDate.getDate())) {
+      age--;
+    }
+
+    return age;
   }
 
   /**
@@ -76,9 +102,7 @@ export class EditFamilyMemberComponent implements OnInit {
       ],
       qualification: [familyMember.qualification],
       age: [
-        familyMember.age,
-        Validators.required
-      ],
+        { value: familyMember.age, disabled: true }],
       isDependent: [familyMember.isDependent],
       relationshipId: [
         familyMember.relationshipId,
@@ -91,8 +115,7 @@ export class EditFamilyMemberComponent implements OnInit {
       professionId: [familyMember.professionId],
       maritalStatusId: [familyMember.maritalStatusId],
       dateOfBirth: [
-        this.dateUtils.formatDate(familyMember.dateOfBirth, 'yyyy-MM-dd'),
-        Validators.required
+        familyMember.dateOfBirth ? this.dateUtils.formatDate(familyMember.dateOfBirth, 'yyyy-MM-dd') : null
       ]
     });
   }
@@ -101,18 +124,36 @@ export class EditFamilyMemberComponent implements OnInit {
    * Submits the form and updates the client family member.
    */
   submit() {
-    const editFamilyMemberFormData = this.editFamilyMemberForm.value;
+    // Get form values including disabled controls like age
+    const formValue = {
+      ...this.editFamilyMemberForm.getRawValue()
+    };
+
     const locale = this.settingsService.language.code;
     const dateFormat = this.settingsService.dateFormat;
-    const prevDateOfBirth: Date = this.editFamilyMemberForm.value.dateOfBirth;
-    if (editFamilyMemberFormData.dateOfBirth instanceof Date) {
-      editFamilyMemberFormData.dateOfBirth = this.dateUtils.formatDate(prevDateOfBirth, dateFormat);
+    const prevDateOfBirth: Date = formValue.dateOfBirth;
+
+    // Calculate age from dateOfBirth if present
+    if (prevDateOfBirth) {
+      if (formValue.dateOfBirth instanceof Date) {
+        formValue.dateOfBirth = this.dateUtils.formatDate(prevDateOfBirth, dateFormat);
+      }
+      // Ensure age is calculated even if it wasn't already
+      if (!formValue.age && prevDateOfBirth) {
+        formValue.age = this.calculateAge(prevDateOfBirth);
+      }
+    } else {
+      // If no date of birth, remove age and dateOfBirth from submission
+      delete formValue.age;
+      delete formValue.dateOfBirth;
     }
+
     const data = {
-      ...editFamilyMemberFormData,
+      ...formValue,
       dateFormat,
       locale
     };
+
     this.clientsService
       .editFamilyMember(this.familyMemberDetails.clientId, this.familyMemberDetails.id, data)
       .subscribe((res) => {
diff --git a/src/app/standalone-shared.module.ts b/src/app/standalone-shared.module.ts
index b90b7a7ed..1e8f222f5 100644
--- a/src/app/standalone-shared.module.ts
+++ b/src/app/standalone-shared.module.ts
@@ -6,7 +6,7 @@ import { RouterLink } from '@angular/router';
 import { NgIf, NgFor } from '@angular/common';
 
 import { MatCard, MatCardContent, MatCardActions } from '@angular/material/card';
-import { MatFormField, MatLabel, MatError, MatSuffix } from '@angular/material/form-field';
+import { MatFormField, MatLabel, MatError, MatSuffix, MatHint } from '@angular/material/form-field';
 import { MatInput } from '@angular/material/input';
 import { MatSelect } from '@angular/material/select';
 import { MatOption } from '@angular/material/core';
@@ -33,6 +33,7 @@ export const STANDALONE_SHARED_IMPORTS = [
   MatLabel,
   MatError,
   MatSuffix,
+  MatHint,
   MatInput,
   MatSelect,
   MatOption,