diff --git a/frontend/src/lib/generated/api.ts b/frontend/src/lib/generated/api.ts
index 7f683674..af38b2fa 100644
--- a/frontend/src/lib/generated/api.ts
+++ b/frontend/src/lib/generated/api.ts
@@ -1666,6 +1666,8 @@ export interface components {
             birthYear?: number;
             /** Format: int32 */
             deathYear?: number;
+            /** Format: int32 */
+            generation?: number;
         };
         Person: {
             /** Format: uuid */
@@ -1681,6 +1683,8 @@ export interface components {
             birthYear?: number;
             /** Format: int32 */
             deathYear?: number;
+            /** Format: int32 */
+            generation?: number;
             familyMember: boolean;
             sourceRef?: string;
             provisional: boolean;
@@ -2285,6 +2289,8 @@ export interface components {
             birthYear?: number;
             /** Format: int32 */
             deathYear?: number;
+            /** Format: int32 */
+            generation?: number;
             familyMember: boolean;
         };
         InferredRelationshipDTO: {
diff --git a/frontend/src/lib/person/person-validation.ts b/frontend/src/lib/person/person-validation.ts
index 80f7e2c6..38823859 100644
--- a/frontend/src/lib/person/person-validation.ts
+++ b/frontend/src/lib/person/person-validation.ts
@@ -11,6 +11,7 @@ export type PersonFormData = {
 	alias?: string | null;
 	birthYear?: number | null;
 	deathYear?: number | null;
+	generation?: number | null;
 	notes?: string | null;
 };