Samson Poen was a son from the first marriage of Heintje van Bever; his father was Cornelis Adrianus Poen, born in Haarlemmermeer, 1915.
City Archive of Amsterdam, archive card of Samson Poen.
Philip, Sientje and Catharina Theeboom were children, born in the 2nd marriage of Heintje van Bever and Aron Theeboom. That marriage was on 9 December 1936 in Amsterdam, after Heintje van Bever was divorced on 22 October 1935 from a non-Jewish husband, from whom she had a son Samson Poen. Philip and…