Alcfrith De Mercie

Alcfrith was born in 0600.  Alcfrith's father was Wibba De Mercie.  Her paternal grandfather was Crida De Mercie. She had a brother and a sister, named Cenwaelt and Sexburge.  She was the oldest of the three children.  Alcfrith is no longer alive.

They had a son named Catwaladyr Ap Catwallawn Le Bénit.