The Kingdom of the West Saxons, also known as the Kingdom of Wessex, was an Anglo-Saxon kingdom in the south of Great Britain, from around 519 until Alfred the Great declared himself as King of the Anglo-Saxons in 886.
The Anglo-Saxons believed that Wessex was founded by Cerdic and Cynric of the Gewisse, though this is considered by some to be a legend. The two main sources for the history of Wessex are the West Saxon Genealogical Regnal List and the Anglo-Saxon Chronicle (the latter of which drew on and adapted an early version of the List), which sometimes conflict. Wessex became a Christian kingdom after Cenwalh (r. 642–645, 648–672) was baptised and was expanded under his rule. Cædwalla later conquered Sussex, Kent and the Isle of Wight. His successor, Ine (r. 689–726), issued one of the oldest surviving English law codes and established a second West Saxon bishopric. The throne subsequently passed to a series of kings with unknown genealogies.