| 1. | Petronella Westerduin Petronella married Hendrik Johannes Wilhelmus Kip [Group Sheet] [Family Chart]
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| 2. | Hendrik Kip  (1.Petronella1) |
| 3. | Maria Wilhelmina Kip (1.Petronella1) |
| 4. | Dirk Kip (1.Petronella1) was born on 23 Jul 1952 in Den Haag; died on 13 Jul 1973 in Bodegraven. |
| 5. | Hendrik Johanna Wilhelmina Kip (1.Petronella1) |
| 6. | Johanna Kip (1.Petronella1) was born on 19 Nov 1958 in Den Haag; died on 19 Oct 1987 in ??. |
| 7. | Petronella Kip (1.Petronella1) |
