The following individual does not have a valid birth date and could not be added: Mary, Wife of Gutteridge (I10355)
1211 - Yes, date unknown 1211 - Yes, date unknown
King John (1199 - 1216)
King Henry III (1216 - 1272)
King Edward I Longshanks (1272 - 1307)
King Edward II (1307 - 1327)