| Jacob Joseph Gokkes (1825 - ) |
|
| Rebecca Benjamin de Vries (1825 - ) |
| Elias Blocq | Magdalena Gokkes |
| b. 1 May 1850, Nijehaske, Friesland, Netherlands. d. bur. occ. edu. rel. |
b. 24 Dec 1850, Spanga, Friesland, Netherlands. d. 4 Jan 1926, Amsterdam, Nord-Holland, Netherlands bur. occ. edu. rel. |
| Essie Blocq Jacob Blocq Benjamin Blocq |