He is married to Trientje de Vries.
They got married on April 20, 1922 at Marum (Gr), he was 41 years old.Source 4
grandparents
parents
brothers/sisters
children
Sjoerd Mulder | ||||||||||||||||||
1922 | ||||||||||||||||||
Trientje de Vries | ||||||||||||||||||
Geboorteregister 1880, Opsterland
Overlijdensregister 1947, Achtkarspelen
https://www.graftombe.nl/names/info/254185/mulder
Huwelijksregister Marum 1922