DEIRA.                        BERNICIA.              Yffi.
               |
  +------------+---------------+
  |                            |
Elfric.                      AELLE,                            IDA,
  |                          †588.                            †560.
  |                            |                                |
  |                            |                             ETHELRIC,
  |          +-----------------+-----------------------+       †593.
  |          |                 |                       |        |
OSRIC,       N.   Cwenburh,==EDWIN,==Ethelburga,     Acha.==ETHELFRID,=Bebba.
 †634.       |    daughter | †633. |  daughter of         |   †617.
  |          |  of King of |       |  Ethelbert,          |
  |          |    Mercia.  |       |  King of Kent.       |
  |          |             |       +------------+         +----------------------+---------------------+
  |          |             |                    |       3.|                    2.|                   1.|
OSWIN,    Hereric.       Osfrid.          2° Eanfled.==OSWY,==1° Riemmelth,    OSWALD,==Cyneburga,    EANFRID,
 †651.       |             |                          | †671.|    perhaps a     †642.  | daughter of    †634.
          Hilda,         Yffi.                        |      |    British              | Cynegils,
         abbess of                                    |      |    princess.            | King of
          Whitby.         +---------------------------+      |                         | Wessex.
                          |                   +--------------+                         |
                          |                   |              |                         |
    ALDFRID,           EGFRID,             ALCHFRID,        Alchfleda,             ETHELWALD,
brother or nephew      married           King of Deira,     married Penda,        King of Deira,
   of Egfrid,        1° Etheldreda,        married          son of Penda.        †soon after 655.
     †705.          daughter of Anna,      Cyneburga,
      |              King of East          daughter of
    OSRED,             Anglia,             Penda, King
    †716.253       2° Ermenburga,           of Mercia,
                        †685.               †664 (?).