Rainham Builders
Family: Friedrich Wilhelm "Frits" Küppers / Lina Wennink (F1730)
Jan Wennink (1858-1930) |
Jenneken Huijskes (1860-1935) 
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Johanna Wennink (1884-1960)  |
| Jan Hendrik Wennink (1886-1886) |
| Jan Hendrik Wennink (1888-1959) |
| Gerhard Wennink (1891-1891) |
| Jetje Wennink (1891-1891) |
| Gerritdina Johanna "Dina" Wennink (1892-1920) |
| Jetje Wennink (1894-1978) |
| Albertha Hermina "Bertha" Wennink (1897-1984) |
| Friedrich Wilhelm "Frits" Küppers (1872-1948) |
| Lina Wennink (1881-1968)
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