Benjamin Kool wa a son of Asser Kool, who deceased 6 December 1919, and Rachel Lijmer. Benjamin was unmarried. He had a half-sister Rebecca who was a daughter of the first marriage from his father.
City Archive of Amsterdam, archive card of Rachel Lijmer and Benjamin Kool.
Benjamin Kool
Amsterdam, – Mauthausen,
Reached the age of 24 years
Person is in the National Database of Victims of Persecution