Mary Agnes Somerville (1837-1880) (1837–1880) Parents Frances Louisa Hayman Kenelm Somerville, 17th Lord Somerville Children Mary Biddulph Sir Theophilus Biddulph, 8th Bt. Siblings Julia Frances Somerville Hugh Somerville, 17th Lord Somerville Frederick Noel Somerville Selina Constance Somerville Emily Charlotte Somerville Louisa Harriet Somerville Partners Sir Theophilus Biddulph, 7th Bt.