- Detailed Facts for Rebecca Elisabeth ASCH and Robert Gerson MULLER-HARTMANN
- Born 22 May 1890 in Hamburg, Germany
- with Robert Gerson MULLER-HARTMANN:
Married 18 December 1912 in Hamburg, Germany
- Child: Susanne MULLER-HARTMANN:
Born 16 July 1914 in Hamburg, Germany
- Child: Rudolf Josef MULLER-HARTMANN:
Born 31 July 1915 in Hamburg, Germany
- Child: Dietrich MULLER-HARTMANN:
Born 27 December 1918 in Hamburg, Germany
- Immigrated 1937 to London, England
- Travel 20 January 1956 in Southampton, Hampshire, England
- Residence 1956 in Hampstead, Middlesex, England
- Arrival 20 January 1956 in Southampton, Hampshire, England
- Died 1981 in Israel
- Departure in New York, USA