Esther Achttienribbe married Andries Kwieser in 1898 in Amsterdam. He passed away in 1937. They had three children: Eva, Marianna and Henri.
Stadsarchief Amsterdam, archiefkaart Esther Achttienribbe
In addition, a Jokos file (number 55018) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.