Petronella Joanna Kusters
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- 1 Petronella Joanna Kusters [1]
- Lambertus Janssen
- 2 Catharina Maria Janssen [1.1] b. 1 Sep 1812
- Gerardus van Woerkom b. 16 Nov 1802
- 3 Joanna Hermina van Woerkom [1.1.1] b. 25 Jan 1842
- Gerard Wickerhoff b. 4 Oct 1835
- 4 Maria Catharina Wickerhoff [1.1.1.1] b. 27 Jul 1869 d. 28 Feb 1938
[ =>]
- 4 Maria Catharina Wickerhoff [1.1.1.1]
- 3 Joanna Hermina van Woerkom [1.1.1]
- 2 Catharina Maria Janssen [1.1]