Asser Kool was a son of Elias Kool and Elisabeth Elzas. He married 8 Februar 1922 in Amsterdam to Anna Robles, a daughter of Isaac Robles and Roosje de Jong. His wife was previously married but divorced in 1921. The three children from that marriage have lived until they got married, resp. in 1932, …
In addition, a Jokos file (number 33049) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.