Willem Worms was a son of Emanuel Worms and Vrouwtje Cohen. He married in Amsterdam on 19 January 1916 to Sara van West. The couple had a daughter Frederika Worms.
On 30 July 1925 the whole family Worms (Willem, Sara and Frederika) moved to Antwerp. The 29th of August, Willem and Sara were deported from Mechelen to Auschwitz with Convoy VI(6). The exact date of death for them is unknown.
Genlias and Stadsarchief Amsterdam, gezinskaart David van West and the Memorial of the Deportation of the Belgian Jews.