He is married to Tjitske Poortinga.
They got married on May 10, 1906 at Kollumerland c.a., Friesland, Nederland, he was 23 years old.Source 4
Child(ren):
Kornelis Willem Kloosterman | ||||||||||||||||||||||||||||||||||
1906 | ||||||||||||||||||||||||||||||||||
Tjitske Poortinga |
Geboorteregister 1882, Oostdongeradeel
Overlijdensregister Grijpskerk 1966
https://www.graftombe.nl/names/info/1982637/kloosterman
Huwelijksregister 1906, Kollumerland c.a.