He is married to Gerritje Eyer.
They got married on April 27, 1933 at Opsterland (Fr), he was 30 years old.Source 3
grandparents
parents
brothers/sisters
children
Machiel van der Sluis | ||||||||||||||||||
1933 | ||||||||||||||||||
Gerritje Eyer | ||||||||||||||||||
Geboorteregister 1902, Achtkarspelen
https://www.graftombe.nl/names/info/143000/sluis_van_der
Huwelijksregister 1933, Opsterland