Rosalie Lappeman married in 1898 to Isaac Sarphti in Amsterdam. He died in 1931. They had three children, of whom two survived the war. Rosalie and Catharina were employees of the Jewish Council during the war at the department 'aid to people who are leaving'. Catharina married on 29 June 1943 in Amsterdam.
Stadsarchief Amsterdam, archiefkaarten Rosalie Lappeman and Catharina Sarphti
In addition, a Jokos file (number 32029) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.