Pieter den Duijf
1897 - 1969 (71 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Pieter den Duijf [1] b. 10 Dec 1897 d. 6 Feb 1969
- Aaltje Geertruida Kool b. 18 Apr 1902 d. 11 May 2000
- 2 Arie den Duyf [1.1] b. 14 May 1927 d. 3 Mar 2006
- Corry Potuit b. 12 Aug 1932 d. 2 Aug 2008
- 2 Arie den Duyf [1.1]