Bertha Reindorp was a daughter of Benedictus Reindorp and Betje Frank. This was a family with seven children, among them Bertha herself, Susan Samson, Herman and Jetje. Those four did not surivive the Holocaust.
Bertha married in Amsterdam on 3 January 1895, aged 18, to the 19-year old Jacob van Praag, from whom she was divorced on 2 April 1896.
On 27 November 1902 Bertha married in Weesp the seco…