| Asser Samuel Lehmans |
Emanuel Knoek |
| Schoontje Salomon Polak |
Betje Mozes Cohen |
| Samuel Asser Lehmans | Eva Emanuel Knoek |
| b. d. 29 Sep 1839, Amsterdam, Nord-Holland, Netherlands bur. occ. edu. rel. |
b. 7 Oct 1792, Amsterdam, Nord-Holland, Netherlands d. 27 Dec 1881, Leek, Groningen, Netherlands. bur. occ. edu. rel. |
| Betje Samuel Lehmans Sientje Lehmans Samuel Asser Lehmans |