Claim: Maria Theresia Löw's children, Lilli Lehmann (24 November 1848 – 17 May 1929) and Marie Lehmann (15 May 1851 – 19 December 1931), were also soprano singers.
Evidence: Their daughters Lilli Lehmann and Marie Lehmann also became soprano singers. Lilli Lehmann, born Elisabeth Maria Lehmann, later Elisabeth Maria Lehmann-Kalisch (24 November 1848 – 17 May 1929) was a German operatic soprano. Marie Lehmann (15 May 1851 – 19 December 1931) was a German operatic soprano.