(1) He is married to Francisca Catrina Theresia Alofs.
They got married on July 20, 1898 at Groningen, Groningen, Nederland, he was 27 years old.Source 1
(2) He is married to Johanna Clementina Maria Paijens.
They got married on February 9, 1909 at Breda, Noord-Brabant, Nederland, he was 38 years old.Source 2
Child(ren):
(3) He is married to Louisa Maria Huberta Rosalia Fritsen.
They got married after 1912.Source 3
grandparents
parents
brothers/sisters
children
Johannes Leonardus Koch | ||||||||||||||||||||||||||||||||||
(1) 1898 | ||||||||||||||||||||||||||||||||||
Francisca Catrina Theresia Alofs | ||||||||||||||||||||||||||||||||||
(2) 1909 | ||||||||||||||||||||||||||||||||||
Johanna Clementina Maria Paijens | ||||||||||||||||||||||||||||||||||
(3) > 1912 | ||||||||||||||||||||||||||||||||||
Louisa Maria Huberta Rosalia Fritsen | ||||||||||||||||||||||||||||||||||