NGV Stambomenverzameling
Gezin: Jan Timmerman / Katharina Johanna Born (F16591)
getr. 11 mrt 1931Germerinus Timmerman (1873-1925) 
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Aaltje Mulder (1871- )
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Klaas Timmerman (1895- )  |
| Jacoba Timmerman (1897- ) |
| Jacob Timmerman (1900- ) |
| Geert Timmerman (1905- ) |
| Kindje Timmerman (1909-1909) |
| Jan Timmerman (1903-1931)
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| Katharina Johanna Born (1907- )
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