Hanna Haamerslag was a daughter of David Haamerslag and Elisabeth Gans. She married 10 September 1894 in Amsterdam to Jacob Groenteman, son of Barend Groenteman and Sophia Wijnschenk.
Hanna was born in a family of in total six children, of whom Karel, Sara and Juda (who was married to Leentje Nikke…
In addition, a Jokos file (number 10985) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.