He is married to Hendrikje Gorter.
They got married on November 26, 1915 at Ooststellingwerf (Fr), he was 22 years old.Source 3
grandparents
parents
brothers/sisters
children
Poppe de Haan | ||||||||||||||||||
1915 | ||||||||||||||||||
Hendrikje Gorter | ||||||||||||||||||
Geboorteregister Marum 1893
https://www.graftombe.nl/names/info/138352/haan_de
Huwelijksregister 1915, Ooststellingwerf