Gezin: Cornelis Johannes Bakkum / Gertrudis Maria Welboren (F192)
getr. 23 Juli 1946 | Jacob Bakkum ( -1929) 
|
Ursula Oudeman (1884-1964)
|
Johanna Ursula Bakkum (1912-1952)  |
| Paulus Willem Bakkum (1913-1987) |
| Willem Paulus Jacob Bakkum (1914-2000) |
| Ursula Paulina Bakkum (1915-2007) |
| Jacob Paulus Bakkum (1918-2005) |
| Maria Johanna Bakkum (1921-1922) |
 | Gerrit Bakkum (1924-1969) |
| Gerbrand Welboren (1888-1937)
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| Geertruida Dekker (1891-1924)
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| Alida Maria Welboren (1920-1920) |
| Joannes Josephus Welboren (1921-1922) |
 | Gertrudis Maria Welboren (1919-2020)
|
| Cornelis Johannes Bakkum (1920-2004)
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