Zie ook akte 1 d.d. 02-01-1931 te Loosduinen
(1) He is married to Elizabeth Keijzer.
They got married on April 18, 1873 at Maasland (ZH) , he was 23 years old.Source 3
(2) He is married to Pietertje Keijzer.
They got married on February 17, 1875 at Rotterdam (ZH) , he was 25 years old.Source 4
Gerrit van der Knaap | ||||||||||||||||||
(1) 1873 | ||||||||||||||||||
Elizabeth Keijzer | ||||||||||||||||||
(2) 1875 | ||||||||||||||||||
Pietertje Keijzer |