Leentje Polak was ther daughter of Machiel Polak and Esther Viool. She was first married to Simon Biet. From this marriage two children were born: Simona and one child that survived the war. Simon Biet died in 1919.
In 1933 Leentje Polak married Mozes Arbeid. He had three children from a previous marriage.
Amsterdam Municipal Archives; record card of Leentje Polak
Leentje Polak was married to …