James "The Gross" Douglas
James "The Gross" was born about 1375 in of, Balveny, Banffshire, Scotland.  He died in March 1442.  He was buried in Douglas, Lanarkshire, Scotland.

 Beatrice Sinclair
Beatrice was born about 1404.  She died before February 8th, 1462 in ,,, England.

 Beatrice Douglas
Beatrice was born about 1427 in of,,, Scotland.  She died after 1490.