Rachel Blitz was a daughter of Isaac Blitz and Keetje Schoenlapper. She married Ephraim Kloos in Amsterdam on 25 July 1934, a son of Gompel Kloos and Rachel Peper. The couple had two children, who are mentioned here: Ki0tty and Gerard.
Rachel had three other sisters: Parle, Sientje and 498366, who have been killed too during the Holocaust.
City Archive of Amsterdam, archive card of Isaac Blitz and…