Margaret of England was Queen of Scots by marriage to King Alexander III. Wikipedia
Born: September 29, 1240, Windsor Castle, Windsor, United Kingdom
Died: February 26, 1275 (age 34 years), Cupar Heritage Centre, Cupar, United Kingdom
Spouse: Alexander III (m. 1251–1275)
Parents: Henry III and Eleanor of Provence
Grandchild: Margaret, Maid of Norway
Siblings: Beatrice of England and Edward I of England