William Douglas
William was born in 1320 in Douglas, Lanarkshire, Scotland.  He died at the age of 64 in May 1384 in Douglas, Lanarkshire, Scotland.

 Margaret Stewart
Margaret was born in 1336 in Dundonald, Ayrshire, Scotland.  She died at the age of 82 on March 23rd, 1418 in Angusshire, Scotland.

 George Douglas
George was born about 1376 in Mar, Aberdeenshire, Scotland.  He died in 1402 in Hamidon Hill, Lancashire, England.

 Margaret Douglas
Margaret was born about 1380 in Douglas, Lanarkshire, Scotland.  She died after 1425.