(1) He is married to Pietertje van der Wel.
They got married on January 30, 1901 at Rotterdam (ZH) , he was 19 years old.Source 2
The couple were divorced from August 17, 1905 at Rotterdam (ZH) .Source 3
(2) He is married to Cornelia Pijl.
They got married on January 27, 1915 at Rotterdam (ZH) , he was 33 years old.Source 4
Child(ren):
Pieter Johannes Keller | ||||||||||||||||||||||||||||||||||
(1) 1901 | ||||||||||||||||||||||||||||||||||
Pietertje van der Wel | ||||||||||||||||||||||||||||||||||
(2) 1915 | ||||||||||||||||||||||||||||||||||
Cornelia Pijl |