Eva Betel, daughter of Gerrit Isaak Betel and Rebecca Blom, married 20 June 1907 in Amsterdam to Gerrit Kleerekoper, a son of Israel Kleerekoper and Judith Vleeschdrager. website www.wiewaswie.nl
In addition, a Jokos file (number 8646) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.