*Elizabeth Stewart

father:
*Alexander 4th High Steward of Scotland
born about 1214 Scotland
died 1283

mother:
*Jean MacAngus of Bute
born about 1218 Bute, Scotland

siblings:
*James 5th High Stewart of Scotland born about 1243 died 1309
*John Stewart (of Bonkyll) died 22 July 1298 Battle of Falkirk
*daughter of Alexander Steward

spouse:
*Sir William "le Hardi" Douglas
born before 1256
died 1302 Tower of London, England

children:
*James "The Good" Earl of Douglas born about 1284 Scotland
died 25 August 1330 Teba, Spain
Hugh "The Dull" Douglas born 1294 Scotland died 1342
*Sir Archibald Douglas born about 1297 Douglas, Lanarkshire, Scotland
died 19 July 1333 Battle of Haliden Hill, Northumberland, England

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
"Biographical Encyclopedia of the Kings & Queens of Great Britain" by Mike Ashley