Thomas Somerville
Thomas was born about 1370 in Cambusnethan, Lanarkshrire, Scotland.  He died in 1444 in Cowthally Castle, Carnwath, Lanarkshire, Scotland.

 Janet Stewart
Janet was born about 1372 in Darnley, Renfrewshire, Scotland.  She died about 1407.

 William Somerville
William was born about 1388 in Cowthally Castle, Carnwath, Lanarkshire, Scotland.  He died on August 20th, 1456 in Cowthally Castle, Carnwath, Lanarkshire, Scotland.  He was buried in St Mary's Aisle, Carnwath, Lanarkshire, Scotland.