Attention: Wife (Willemina KOSKAMP) is also his cousin.
(1) He is married to Dina Johanna LAMMERS.
They got married on March 4, 1880 at Dinxperlo, Gelderland, NL, he was 27 years old.Source 1
aktenr.: 6
Child(ren):
(2) He is married to Willemina KOSKAMP.
They got married on June 12, 1885 at Dinxperlo, Gelderland, NL, he was 32 years old.Source 1
aktenr.: 16
Child(ren):
grandparents
parents
brothers/sisters
children
Derk Jan KOSKAMP | ||||||||||||||||||||||||||||||||||||
(1) 1880 | ||||||||||||||||||||||||||||||||||||
Dina Johanna LAMMERS | ||||||||||||||||||||||||||||||||||||
(2) 1885 | ||||||||||||||||||||||||||||||||||||
Willemina KOSKAMP | ||||||||||||||||||||||||||||||||||||