Thomas De+ Somerville
Thomas De+ was born about 1350 in Carnwarth, Lanark, Scotland.  He died in December 1444.

 Elizabeth+ Keith
Elizabeth+ was born about 1363 in Aboyne, Aberdeenshire, Scotland.  She died about 1436 in Strathbogie, Aberdeenshire, Scotland.

 John+ Somerville
John+ was born about 1385 in Canwarth, Lanark, Scotland.

 Margaret Somerville
Margaret was born about 1388 in Newbigging, Lanark, Scotland.