William Somerville, Master of Somerville Peerage person ID=213461 (b. 1450) Parents John Somerville, 3rd Lord Somerville Helen Hepburn Children Hugh Somerville, 5th Lord Somerville John Somerville, 4th Lord Somerville Mary Somerville Siblings Mary Somerville Sir John Somerville, 1st of Cambusnethan Elizabeth Somerville Helen Somerville Partners Marjorie Montgomerie Janet Douglas