John Somerville
John was born about 1406 in Cowthally Castle, Carnwarth, Lanarkshrire, Scotland.  He died in November 1491 in Cowthally Castle, Carnwarth, Lanarkshrire, Scotland.  He was buried in St Mary's Aisle, Carnwath, Larnarkshire, Scotland.

 Helen Hepburn
Helen was born about 1408 in Hailes Castle, Prestonkirk, East Lothian, Scotland.

 Elizabeth Somerville
Elizabeth was born about 1425 in Cowthally Castle, Carnwath, Lanarkshire, Scotland.

 William Somerville
William was born in 1453 in Carnwarth, Scotland.