Anna Witt-Cohn was the daughter of Fritz Cohn and Doris Vertun. She was married to Hugo Witt and had two sons. One of them was Ernst Alfred.
Addition of a visitor of the website

Anna Witt-Cohn (1882-1942), her husband Hugo Jakob Witt passed already in 1925, was in hinding with the Metselaar family at Krugerlaan 149 in Gouda. 21 October 1942 she was detained, deported and killed in Auschwitz-Birkenau 5 November 1942. The daughter of the Metselaar family, Mies Metselaar, was engaged and had given notice of marriage in 1938 with Ernst Alfred Witt, the son of Anna Witt-Cohn. …

In 2017 werden er voor de Krugerlaan 149 te Gouda twee Stolpersteine geplaatst ter herinnering aan Anna Witt-Cohn en haar zoon Ernst Alfred Witt.