Leo Jacob Nassy, a baker by trade, was a son of Jacob Samuel Nassy and of Selina Eliaser Gomperts, both deceased.
City Archive of Amsterdam, archive card of Leo Jacob Nassy.
He was married at Westerbork transit camp on 28 June 1943 with Betsie Rimini, daughter of Levie Rimini and Jetta Cohen.
Record of marriage certificates of the Westerbork municipality, currently at the archives of Gemeente Midden-Drenthe in Beilen