He is married to Trijntje de Vries.
They got married on April 26, 1917 at Tietjerksteradeel, Friesland, Nederland, he was 24 years old.Source 3
grandparents
parents
brothers/sisters
children
Klaas Moning | ||||||||||||||||||
1917 | ||||||||||||||||||
Trijntje de Vries | ||||||||||||||||||
Geboorteregister 1893, Tietjerksteradeel
https://www.graftombe.nl/names/info/648913/moning
Huwelijksregister 1917, Tietjerksteradeel