He is married to Grietje Toonstra.
They got married on May 23, 1914 at Achtkarspelen (Fr), he was 21 years old.Source 3
grandparents
parents
brothers/sisters
children
Sjoerd Visser | ||||||||||||||||||
1914 | ||||||||||||||||||
Grietje Toonstra | ||||||||||||||||||
Geboorteregister 1893, Kollumerland c.a.
https://www.graftombe.nl/names/info/107713/visser
Huwelijksregister 1914, Achtkarspelen