He is married to Tetje Nieuwenhuis.
They got married on October 1, 1892 at Smallingerland (Fr), he was 39 years old.Source 4
Child(ren):
Bocke Jacobs Wassenaar | |||||||||||||||||||||||||||||||||||||||
1892 | |||||||||||||||||||||||||||||||||||||||
Tetje Nieuwenhuis | |||||||||||||||||||||||||||||||||||||||
Geboorteregister 1853, Opsterland
Overlijdensregister Grootegast 1941
https://www.graftombe.nl/names/info/1995052/wassenaar
Huwelijksregister 1892, Smallingerland