He is married to Japke Hooghiemstra.
They got married on May 11, 1918 at Tietjerksteradeel, Friesland, Nederland, he was 28 years old.Source 3
grandparents
parents
brothers/sisters
children
Cornelis Wijngaarden | ||||||||||||||||||
1918 | ||||||||||||||||||
Japke Hooghiemstra | ||||||||||||||||||
Geboorteregister 1889, Tietjerksteradeel
https://www.graftombe.nl/names/info/537142/wijngaarden
Huwelijksregister 1918, Tietjerksteradeel