Margaret of Scotland1193 - 1259 Born 1193 Haddington Died 1259 Buried Blackfriars Details Parents Countess of Kent Margaret Lived 66 years father William I 1142 - 1214 mother Ermengarde de Beaumont 1170 - 1233 Siblings Sister Isabella of Scotland 1195 - 1253 Brother Alexander II 1198 - 1249 Sister Marjorie of Scotland 1200 - 1244