10622/IKB8HO Mourits, Rick J0000-0002-2267-1679(IISG)Mandemakers, K.0000-0003-0958-2652(IISG)Laan, F.(IISG)Munnik, C.Meijer, K.0009-0000-3419-4307(HuC-DI) IISH Data Collection 2024 These are the files that the HSNDB uses to standardise: - age - family names - given names - religions - toponyms / locations Version history: v1: 2024, Jun 26 v2: 2024, Aug 5 updated ref_age v3: 2025, Jun 12 updated ref_age, ref_religion International Institute of Social History