| Barend Willem Verdoner (1872 - 1942) |
|
| Reintje van Coevorden (1869 - 1943) |
| Gerrit Verdoner | Wilhelmina Helena Paulina Maria Miejers |
| b. 8 Apr 1897, Groningen, Groningen, Netherlands. d. 15 Oct 1942, Mauthausen \death Camp, Oberosterreich, Austria. bur. occ. edu. rel. |
b. 31 Aug 1898, Amsterdam, Nord-Holland, Netherlands d. 20 Mar 1943, Sobibor Death Camp, Biala Podleska, Poland. bur. occ. edu. rel. |
| Reina Verdoner |