He is married to Trientje Sibma.
They got married on May 18, 1912 at Kollumerland c.a., Friesland, Nederland, he was 31 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Sytze de Jong | ||||||||||||||||||||||||||||||||||
1912 | ||||||||||||||||||||||||||||||||||
Trientje Sibma | ||||||||||||||||||||||||||||||||||
Geboorteregister 1880, Kollumerland c.a.
Overlijdensregister 1955, Kollumerland c.a.
https://www.graftombe.nl/names/info/82699/jong_de
Huwelijksregister 1912, Kollumerland c.a.