1. Ashkenazi huwelijken 1830 - 1937, Center for Research on Dutch Jewry (Dave Verdooner) [Center for Research on Dutch Jewry]
2. Digitaal Joods Monument (Stichting Digitaal monument Joodse Gemeenschap in Nederland)
3. Gezinskaarten Amsterdam, B. van Dantzich, 05-05-1894 [Gemeentearchief Amsterdam]
4. The Northern Data Base: Dutch Jewish Genealogy Database, Internet Centre for Research on Dutch Jewry (Eli Schaap (editor / coordinator), Centre for Research on Dutch Jewry), http://shum.huji.ac.il/~dutchjew/genealog/ndbeli/f_8a.html#1 [The Dutch Jewish Genealogical Data Base]
Antje\Hanna PRINS + Aron DE JAGER
married: 5 Feb 1869
Jacob DAVIDSON
died: 5 Feb 1907
Jacob Samuel HARKMAN
born: 5 Feb 1920
Eduard VAN DANTZICH + Reina DE SCHAAP
married: 5 Feb 1929
David DE KADT
died: 5 Feb 1965