'Lud', according to
Geoffrey of Monmouth's legendary ''
History of the Kings of Britain'' and related medieval texts, is a king of
Britain in pre-
Roman times. He is the eldest son of King
Heli, and succeeds his father to the throne. His reign is notable for the building of cities and the refortification of
Trinovantum (
London), which he especially loves. Geoffrey explains the name "London" as deriving from "''Caer Lud''", or Lud's City. When he dies, he is buried at
Ludgate. His two sons,
Androgeus and
Tenvantius, are not yet of age, so he is succeeded by his brother
Cassibelanus.
[1]
Welsh versions of Geoffrey's ''History'', where he is called Lludd, include the story of ''
Lludd and
Llefelys'', a version of which appears in the collection of Welsh tales known as the ''
Mabinogion''. While Lludd is king of Britain, his brother Llefelys (not mentioned by Geoffrey) becomes king of France, and helps Lludd to rid Britain of three supernatural menaces.
[2] He therefore appears to be derived from the
Welsh mythological figure
Lludd Llaw Eraint, earlier Nudd Llaw Eraint, and
cognate with the
Irish Nuada Airgetlám, a king of the
Tuatha Dé Danann.
References
1. Geoffrey of Monmouth, ''Historia Regum Britanniae''
2. Wm. R. Cooper, ''The Chronicle of the Early Britons'' (pdf), 2002, pp. 24-26