Sir George Henry Lewis, 1st Baronet (21 April 1833 – 7 December 1911) was married twice: 1st to Victorine Kann (1840 Frankfurt/Germany – 21 April 1865 London), who died shortly after childbirth (daughter Alice Victorine Lewis) 2nd to Elizabeth Eberstadt[3] (27 October 1844 Mannheim/Germany – 4 September 1931 London), daughter of Ferdinand Eberstadt of Worms/Mannheim and his wife Sara Seligmann. Elizabeth was sister of the professor of architecture in Berlin Rudolph Eberstadt and aunt of banker and philanthropist Otto Hermann Kahn in New York. Lewis and Elizabeth had three children: George James Graham Lewis, 2nd Baronet, (1868–1927) Gertrude Rachel Lewis (1871 – after 1949), who married in 1902 Theodore B. Birnbaum[4] Katherine Elizabeth Lewis (1878–1961). In their London home, Sir George and Lady Lewis met 'tout le monde'. Juxon described it: "Over the next thirty years this house was to be thronged with painters, sculptors, musicians, actors, writers, lawyers, politicians, indeed, .... , to be invited to "Lady Lewis's" was to enter a social milieu at once fluid and eclectic.... Here the establishment and Bohemia had to embrace – because Elizabeth wanted them to."