Jacob Kleef was a son of Levi Kleef and Roosje Marcus.
Stadsarchief Amsterdam, archiefkaart Jacob Kleef
Jacob Kleef took his own life under pressure of the circumstances.
NIOD, Records Joodse Raad, box 36d, letter dd. 2 October 1942
Biography
Jacob Kleef was a son of Levi Kleef and Roosje Marcus.
Stadsarchief Amsterdam, archiefkaart Jacob Kleef
Jacob Kleef took his own life under pressure of the circumstances.
NIOD, Records Joodse Raad, box 36d, letter dd. 2 October 1942