(1) He is married to Anna Catharina de Vries.
They got married on November 25, 1902 at Losser , he was 27 years old.Source 1
(2) He is married to Christina Geertruida Hollander.
They got married on November 21, 1904 at Losser , he was 29 years old.Source 2
Child(ren):
Johan Heinrich Balthazar Wilke | |||||||||||||||||||||||||||||||||||||||
(1) 1902 | |||||||||||||||||||||||||||||||||||||||
Anna Catharina de Vries | |||||||||||||||||||||||||||||||||||||||
(2) 1904 | |||||||||||||||||||||||||||||||||||||||
Christina Geertruida Hollander |