William "le Hardi" de Douglas Lord Douglas
William "le Hardi" de was born about 1240.  He died about 1296 in Tower of London,London,England.

 daughter de Keith
daughter was born about 1260.  Daughter is no longer alive.

 James Douglas "the Black Douglas" Lord Galloway Sir
James Douglas "the Black Douglas" was born about 1290.  He died in 1330 in Spain.

 Hugh Douglas the Dull Lord Douglas
Hugh Douglas the Dull was born in 1294.  He died at the age of 48 in 1342.

 Archibald de Douglas Earl of Douglas
Archibald de Douglas was born in 1297.  He died at the age of 36 on July 19th, 1333 in Battle of Halidon Hill,near Dunse,Scotland.