| Hertog Gokkes (1871 - 1937) |
|
| Leentje Kraal (1868 - 1943) |
| Gerrit Kreveld | Jansje Gokkes |
| b. 29 Aug 1899, Amsterdam, Nord-Holland, Netherlands d. 8 Aug 1942, Auschwitz-Birkenau (Oswiecim) Camp, Katowice, Poland. bur. occ. edu. rel. |
b. 14 Feb 1899, Amsterdam, Nord-Holland, Netherlands d. 2 Jul 1943, Sobibor Death Camp, Biala Podleska, Poland. bur. occ. edu. rel. |
| Roza Kreveld Harry Kreveld |