Margaret Somerville (died 1617) (d. 1617) Parents Sir James Somerville, 4th of Cambusnethan Margaret Hamilton Children Alison Muirhead Mary Somerville Margaret Somerville unknown daughter Somerville Siblings John Somerville, 5th of Cambusnethan Mary Somerville Partners Gilbert Somerville, 7th Lord Somerville Sir James Muirhead, 8th of Lauchope