Alida Mesritz, born 3 July 1894 in Amsterdam, was a daughter of Elias Mesritz and Sara Gompers. She married 7 January 1920 in Zaandam to Isidore Polak, a son of Levi Polak and Marianna Loonstein. His siblings, who did not survive the Holocaust too, were Mietje, Emanuel, Flora, George, Esther and Duifje. Alida en Isidore had no children.
Alida lived at home at Weesperstraat but after her wedding, s…