He is married to Aaltje de Jong.
They got married on March 23, 1893 at Oostdongeradeel, Friesland, Nederland, he was 22 years old.Source 4
grandparents
parents
brothers/sisters
children
Lieuwe van der Kooi | ||||||||||||||||||
1893 | ||||||||||||||||||
Aaltje de Jong | ||||||||||||||||||
Geboorteregister 1870, Westdongeradeel
Overlijdensregister 1956, Kollumerland c.a.
https://www.graftombe.nl/names/info/15187/kooi_van_der
Huwelijksregister 1893, Oostdongeradeel