Frederik van Ipenburg
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- 1 Frederik van Ipenburg [1]
- Pieternella Labeij
- 2 Margaretha van Ipenburg [1.1] b. Abt 1879 d. 17 May 1965
- Willem Berg b. 2 Apr 1884
- 3 Frederik Berg [1.1.1] b. 6 Aug 1907 d. 12 Aug 1908
- 3 Frederika Berg [1.1.2] b. 19 Feb 1909
- 3 Christina Margaretha Berg [1.1.3] b. 21 Mar 1911
- 3 Petronella Berg [1.1.4] b. 18 Jul 1913
- 3 Frederik Berg [1.1.1]
- 2 Margaretha van Ipenburg [1.1]