Born ‎7- Mar 1865 Amsterdam, Netherland‎. Daughter of Samuel Maarsen and Naatje Francke‏

Born ‎13-5-1871 London, England, died ‎28-10-1944 Bergen Belsen‎, 72 or 73 years, ‎1st marriage/ related to: Clara Willing - Oppenheijm, ‎2nd marriage to: Rachel Maarsen - Francke. Son of Isaac Philip van Beetz - Lijmer and Alida Hamburg - Cohen‏