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Leonard Heiman Knorringa, birth 5 Dec 1867 Groningen, Groningen, Nederland, died 11 Jun 1943 Sobibor, Biala Podleska, Polen, son of Heiman Lazarus Knorringa and Esther Mirjam Polak
to: Elisabeth Frank, birth Hilversum, Noord-Holland, Nederland, died 1 Apr 1921 Groningen, Groningen, Nederland 1st marriage 2nd marriage 3rd marriage 4th marriage, daughter of Salomon Frank and Roosje David Langhout |
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Leonard Heiman Knorringa
to: Sara de Beer, birth 29 Feb 1868 Hoorn, Noord-Holland, Nederland, died 11 Jun 1943 Sobibor, Biala Podleska, Polen 1st marriage 2nd marriage, daughter of Levie Philip de Beer and Klara or Clara Wijn |