Aaron Gompertz and Hester van Leeuwen had eight children: Simon, Levie, Abraham Aaron, Alexander (died in 1927), Benjamin (died at a young age), Klaartje, Sophia (died at a young age) and one child who may have survuved the war.
Their son Levie Gompertz was married to Lucienne Emilie Cadet, who died in 1929. The couple had no children. Before the war Levie Gompertz lived for some time in Bruxels …