Mietje Houtkruijer was a daughter of Aaron Houtkruijer and Henriette Tak. She married in Amsterdam on 10 August 1927 to Zadok van Weezel, widower of Rachel Gans and son of Juda van Weezel and Grietje Cohen.
City Archive of Amsterdam, family registration card of Juda van Weezel and website www.wiewaswie.nl.