Alexander Bonte was a son of Israël Bonte and Elizabeth Wins. He married Jeannette Keizer in 1912 in Zaandam. They had three children: Israel, Anna and the here mentioned Elisabeth Jacqueline. Alexander Bonte died on the same date in Mauthausen as his son Israel and his son-in-law Machiel Blindeman.
Stadsarchief Amsterdam, archiefkaart Alexander Bonte
In addition, a Jokos file (number 50695) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.