diff --git a/src/formio/components/index.ts b/src/formio/components/index.ts
index b8eda7a..0062d6d 100644
--- a/src/formio/components/index.ts
+++ b/src/formio/components/index.ts
@@ -10,6 +10,7 @@ export * from './postcode';
 export * from './iban';
 export * from './licenseplate';
 export * from './bsn';
+export * from './npFamilyMembers';
 export * from './number';
 export * from './select';
 export * from './checkbox';
diff --git a/src/formio/components/npFamilyMembers.ts b/src/formio/components/npFamilyMembers.ts
new file mode 100644
index 0000000..fdb002b
--- /dev/null
+++ b/src/formio/components/npFamilyMembers.ts
@@ -0,0 +1,21 @@
+import {InputComponentSchema} from '..';
+
+type Validator = 'required';
+type TranslatableKeys = 'label' | 'description' | 'tooltip';
+
+export type NpFamilyMembersInputSchema = InputComponentSchema<
+  never, // No value whatsoever, done by the backend
+  Validator,
+  TranslatableKeys
+>;
+
+/**
+ * @group Form.io components
+ * @category Concrete types
+ */
+export interface NpFamilyMembersComponentSchema
+  extends Omit<NpFamilyMembersInputSchema, 'hideLabel' | 'disabled'> {
+  type: 'npFamilyMembers';
+  includePartners: boolean;
+  includeChildren: boolean;
+}
diff --git a/src/formio/index.ts b/src/formio/index.ts
index adce960..fc96c22 100644
--- a/src/formio/index.ts
+++ b/src/formio/index.ts
@@ -9,6 +9,7 @@ import {
   FileComponentSchema,
   IbanComponentSchema,
   LicensePlateComponentSchema,
+  NpFamilyMembersComponentSchema,
   NumberComponentSchema,
   PhoneNumberComponentSchema,
   PostcodeComponentSchema,
@@ -62,6 +63,7 @@ export type AnyComponentSchema =
   | IbanComponentSchema
   | LicensePlateComponentSchema
   | BsnComponentSchema
+  | NpFamilyMembersComponentSchema
   // layout
   | ContentComponentSchema;
 
diff --git a/test-d/formio/components/npFamilyMembers.test-d copy.ts b/test-d/formio/components/npFamilyMembers.test-d copy.ts
new file mode 100644
index 0000000..8e63061
--- /dev/null
+++ b/test-d/formio/components/npFamilyMembers.test-d copy.ts	
@@ -0,0 +1,100 @@
+import {expectAssignable, expectNotAssignable} from 'tsd';
+
+import {NpFamilyMembersComponentSchema} from '../../../lib/';
+
+// minimal npFamilyMembers component schema
+expectAssignable<NpFamilyMembersComponentSchema>({
+  id: '123',
+  type: 'npFamilyMembers',
+  key: 'aFamilyMembers',
+  label: 'A Family Members',
+  includeChildren: true,
+  includePartners: true,
+} as const);
+
+// multiple false (implicit) and appropriate default value type
+expectAssignable<NpFamilyMembersComponentSchema>({
+  id: '123',
+  type: 'npFamilyMembers',
+  key: 'aFamilyMembers',
+  label: 'A Family Members',
+  includeChildren: true,
+  includePartners: true,
+} as const);
+
+// different component type
+expectNotAssignable<NpFamilyMembersComponentSchema>({
+  type: 'textfield',
+} as const);
+
+// using unsupported properties
+expectNotAssignable<NpFamilyMembersComponentSchema>({
+  id: '123',
+  type: 'npFamilyMembers',
+  key: 'aFamilyMembers',
+  label: 'A Family Members',
+  includeChildren: true,
+  includePartners: true,
+  hideLabel: true,
+} as const);
+
+// No defaultValue allowed
+expectNotAssignable<NpFamilyMembersComponentSchema>({
+  id: '123',
+  type: 'npFamilyMembers',
+  key: 'aFamilyMembers',
+  label: 'A Family Members',
+  includeChildren: true,
+  includePartners: true,
+  defaultValue: 1,
+});
+
+// full, correct schema
+expectAssignable<NpFamilyMembersComponentSchema>({
+  id: '8aosjaw',
+  type: 'npFamilyMembers',
+  // basic tab in builder form
+  label: 'A label',
+  key: 'test',
+  includeChildren: true,
+  includePartners: true,
+  description: 'Sample description',
+  tooltip: 'A tooltip',
+  showInSummary: true,
+  showInEmail: false,
+  showInPDF: true,
+  // multiple: false,
+  hidden: false,
+  clearOnHide: true,
+  isSensitiveData: false,
+  // advanced tab in builder form
+  conditional: {
+    show: undefined,
+    when: undefined,
+    eq: undefined,
+  },
+  // validation tab in builder form
+  validate: {
+    required: false,
+    plugins: undefined,
+  },
+  translatedErrors: {
+    nl: {
+      required: 'Je moet een waarde opgeven!!!',
+    },
+  },
+  errors: {
+    // translatedErrors is converted into errors by the backend
+    required: 'Je moet een waarde opgeven!!!',
+  },
+  // registration tab in builder form
+  registration: {
+    attribute: '',
+  },
+  // translations tab in builder form
+  openForms: {
+    translations: {
+      nl: {tooltip: 'bar'},
+    },
+  },
+});