Sophia Edgcumbe, Countess of Mount Edgcumbe (1768-1806), Wife of 2nd Earl of Mount Edgcumbe (1768–1806) Parents Mary Ann Drury John Hobart, 2nd Earl of Buckinghamshire Children Lady Caroline Edgcumbe Ernest Edgcumbe, 3rd Earl of Mount Edgcumbe William Edgcumbe, Viscount Valletort George Edgcumbe Emma Edgcumbe Siblings Harriet Lowry-Corry, Viscountess Belmore Lady Caroline Hobart Henry Philip Hobart, Lord Hobart George Hobart, Lord Hobart John Hobart, Lord Hobart Amelia Stewart, Viscountess Castlereagh Partners Richard Edgcumbe, 2nd Earl of Mount Edgcumbe