Twin of Margje.
(1) He is married to Hendrika IJmker.
They got married on August 29, 1863 at Hoogeveen, Dr, The Netherlands , he was 22 years old.Source 2
(2) He is married to Aaltje Booij.
They got married on January 24, 1874 at Hoogeveen, Dr, The Netherlands , he was 33 years old.Source 3
Klaas Jans Koster | ||||||||||||||||||
(1) 1863 | ||||||||||||||||||
Hendrika IJmker | ||||||||||||||||||
(2) 1874 | ||||||||||||||||||
Aaltje Booij |