Celine (or Celina) Rueff was a daughter of Leopold Rueff and Julie Levy from Basel, Switzerland. She had three brothers: Marcel, Paul and Louis and three sisters, Mathilde, Lucie and Berthe.
Celine Rueff married Salomon Dekker (also called Leo) in Amsterdam on 10 August 1911, a son of Levie Abraham Dekker and Rebecca van Vliet. He was a shopowner and dealer in ready made clothing. Salomon Dekker…