The following individual does not have a valid birth date and could not be added: Queen of Iceni Boudica (I4565)
King Aethelbert (860 - 866)
King Aethelred I (866 - 871)
King Alfred the Great (871 - 899)
King Edward The Elder (899 - 924)
King Athelstan (924 - 939)
King Edmund (939 - 946)
King Edred (946 - 955)
King Edwy (Eadwig) (955 - 959)