| Barend Waas |
Isaac Moses Willing Slap (1852 - 1919) |
| Sophia Kroonenberg |
Rachel Aaron Sturk Waas (1854 - 1932) |
| Sander Pinhas Waas | Eva Waas Slap |
| b. 13 Jul 1877, Amsterdam, Nord-Holland, Netherlands d. 4 Jun 1943, Sobibor Death Camp, Biala Podleska, Poland. bur. occ. edu. rel. |
b. 11 Jan 1879, Amsterdam, Nord-Holland, Netherlands d. 25 Jan 1943, Auschwitz-Birkenau (Oswiecim) Camp, Katowice, Poland. bur. occ. edu. rel. |
| Sophie 'Fiet' Waas Izaak Waas Maurits Moses Waas Margaretha 'Greta' Waas Rachel 'Chellie' Waas Barend Sander Waas Jansje Waas |