familyName An element that represents the user’s family name. Declarationclass var familyName: PKIdentityElement { get } See AlsoGetting identity elementsaddressdateOfBirthdocumentIssueDatedocumentExpirationDatedocumentNumberdrivingPrivilegesgivenNameissuingAuthorityportraitsignatureUsualMarkplaceOfBirthnationalitydhsTemporaryLawfulStatus