The following individual does not have a valid birth date and could not be added: Earl of Snowdon Anthony Armstrong-Jones (I5594)
1042 - Yes, date unknown 1042 - Yes, date unknown
King Harthacnut (1040 - 1042)
King Edward The Confessor (1042 - 1066)
King Harold II (1066)
King William I The Conqueror (1066 - 1087)
King William II Rufus (1087 - 1100)
King Henry I (1100 - 1135)
King Stephen (1135 - 1154)
Queen Matilda (1135 - 1141)
Queen Matilda (1141 - 1148) (disputed)