*daughter de Keith

father:
*Sir William de Keith
born 1236 Humbie, Scotland
died before 1293

mother:
*Barbara de Seton
born 1216 Scotland

siblings:
*Sir Edward de Keith Marischal of Scotland born 1280 Scotland
died 17 October 1346 Battle of Neville's Cross, England

spouse:
*Sir William "le Hardi" Douglas
born before 1256
died 1302 Tower of London, England
married about 1279 Stonehaven, Kincardine, Scotland

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