Annette married Sir Ernest Joseph Cassel, GCB, GCMG, GCVO between 1 Jul 1878 and 30 Sep 1878 in Westminster District, London, England. Ernest (son of Jacob Cassel and Amalia Rosenheim) was born on 3 Mar 1852 in Cologne, Germany; died on 21 Sep 1921 in Brook House, Park Lane, London, England; was buried in Kensal Green Cemetery, Middlesex, England. [Group Sheet]

1. Amalia Mary Maud Cassel was born between 1 Jan 1881 and 31 Mar 1881 in Kensington District, Middlesex, England; died on 5 Feb 1911 in Broadlands, Romsey, Hampshire, England; was buried on 9 Feb 1911 in Romsey, Hampshire, England.