Roosje Achttienribben was a daughter of 557112 and 557114. She devorced her first husband, J. Meljado in 1920. Stadsarchief Amsterdam, archiefkaart Salomon Achttienribben
In addition, a Jokos file (number 52777) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.