Alexander Stewart
Alexander was born on September 4th, 1241 in Roxburgh, Roxburghshire, Scotland.  He died at the age of 44 on March 19th, 1286 in Kinghorn, Fifeshire, Scotland.  He was buried on March 29th, 1286 in Dunfermline, Fifeshire, Scotland.

 Margaret Plantagenet
Margaret was born on October 5th, 1240 in Windsor Castle, Berkshire, England, England.  She died at the age of 33 on February 27th, 1274 in Cupar Castle, Cupar, Fifeshire, Scotland.

 Margaret MacCrinan
Margaret was born on February 28th, 1261 in Windsor Castle, Windsor, Berkshire, England.  She died at the age of 22 on April 9th, 1283 in Tonsbergen, Norway.