| Izaac Gokkes (1864 - 1938) |
|
| Catharina Tas (1861 - 1922) |
| Philip Gokkes | Martha Gerritsma |
| b. 3 Jan 1900, Amsterdam, Nord-Holland, Netherlands d. 5 Dec 1942, Mauthausen \death Camp, Oberosterreich, Austria. bur. occ. edu. rel. |
b. 12 Jul 1900, Bolsward, Friesland, Netherlands. d. bur. occ. edu. rel. |
| Living |