Beornwulf became King of Mercia in 823 following the deposition of King
Ceolwulf I. His family, as well as the majority of his background, are unknown. However, Beornwulf may be distantly related to a prior Mercian king,
Beornred, as well as two subsequent rulers,
Beorhtwulf and
Burgred— all members of the so-called B-dynasty or group. Though this is only speculation,
alliterative names were prevalent in Anglo-Saxon royal families, and the confirmed kin of these leaders also had names that began with B. Prior to becoming king, Beornwulf is mentioned as having witnessed a charter of King
Coenwulf in 812 and another of King Ceolwulf I in 823, but his position on each of these charters suggests that he was not of an exceptionally high rank. and he presided over two synods at
Clofesho (an unknown location believed to be near London with Archbishop
Wulfred of
Canterbury, in 824 and 825. A Kentish charter shows that Beornwulf still had authority in Kent on 27 March 826 – S1267, issued on that date, is said to be in the third year of Beornwulf's reign. Coins minted during Beornwulf's reign are very rare, with only around 25 known examples. ==See also==