Jan de Kok
1813 - 1911 (97 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Jan de Kok [1] b. 2 Dec 1813 d. 2 May 1911
- Hanna Koopman b. 29 Apr 1811 d. Mar 1853 and 1855
- 2 Marinus Willem de Kok [1.1] b. 6 Sep 1848
- 2 Krina Pieternella de Kok [1.2] b. 25 May 1851
- 2 Marinus Willem de Kok [1.1]
- Stoffelina Kommer b. 4 May 1834 d. 30 Dec 1902
- 2 Leonard Decook [1.3] b. Abt 1856
- 2 Amelia E. Decook [1.4] b. 23 Jul 1868 d. 12 Aug 1928
- 2 Jacob Decook [1.5] b. Dec 1870 d. 29 Sep 1939
- 2 Leonard Decook [1.3]
