He is married to Roelofke Hylkes van der Meulen.
They got married on May 8, 1875 at Tietjerksteradeel, Friesland, Nederland, he was 23 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Pieter Douwes de Jong | |||||||||||||||||||||||||||||||||||||
1875 | |||||||||||||||||||||||||||||||||||||
Roelofke Hylkes van der Meulen | |||||||||||||||||||||||||||||||||||||
Geboorteregister 1851, Kollumerland c.a.
Overlijdensregister 1900, Tietjerksteradeel
https://www.graftombe.nl/names/info/107451/jong_de
Huwelijksregister 1875, Tietjerksteradeel