High Quality Content by WIKIPEDIA articles! Offa also Uffo or Uffe, was the (possibly mythical) 4th-great-grandfather of Creoda of Mercia, and was reputed to be a great-grandson of Woden. Whether historical or mythical, Offa was the son of Wermund, and the father of Angeltheow. He was the most famous hero of the early Angles (Anglii in Latin). He is said by the Old English poem Widsith to have ruled over Angel, and the poem refers briefly to his victorious single combat, a story which is related at length by the Danish historians Saxo and Svend Aagesen.