‎manAlexander de Leef‏‎
Born ‎14-6-1846 Brielle, Netherland‎

Married ‎19-10-1876 Schiedam, Netherland to:

‎womanBetsy Jonas Cohen - Levi‏‎
Born ‎18-3-1852 Schiedam, Netherland‎. Daughter of Jonas Cohen - Goudsmit and Lea Jacob Levi - Cohen‏