| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Deventer v. 1.2 | 
| Family page | 
| Benjamin Leefsma, birth 29 Jul 1861 Gorredijk, died 15 MRT 1923 Leeuwarden, occupation: Handelsreiziger Married 11 MEI 1888 Wildervank to: Saartje Stoppelman, birth 15 Dec 1864 Wildervank, died 1 Feb 1943 Auschwitz, Polen | 
| 1) David Leefsma, birth 16 Apr 1889 Gorredijk, died 9 Jul  1943 Sobibor, Polen, occupation: Handelaaroo, Beambte Joodse Raad
 to: Flora Zendijk, birth 30 Sep 1891 Leeuwarden, died 14 Nov 1929 Arnhem, St Nicolailaan 15, daughter of Izak Zendijk and Henriette Cohen | 
| 2) Jonas Jacob Leefsma, birth 6 Sep 1891 Gorredijk, died 24 MEI 1970 Amsterdam, occupation: Grossier rookartikelen
 to: Heintje Koppel, birth 20 Aug 1893 Zutphen, died 21 Jan 1964 Amsterdam |