|King of the Britons|
Under the year 508, a date which is not to be relied upon, the Anglo-Saxon Chronicle reports that Cerdic and Cynric "killed a certain British king named Natanleod, and 5 thousand men with him – after whom the land as far as Cerdic's ford was named Natanleaga". Cerdic's ford is identified with Charford in modern Hampshire, and Natanleaga with a marshy area, Netley Marsh, close to the town of Totton in Hampshire.
Natanleod is not unique as an invented persona in the early part of the Chronicle. Similar folk etymologies are believed to lie behind the Jutish king Wihtgar, Port, the supposed eponym of Portsmouth, and others. Campbell notes the similarity between such Anglo-Saxon traditions and the Middle Irish language dindshenchas, such as the Metrical Dindshenchas, which record traditions about places.
In the 18th and 19th centuries Natanleod was frequently identified with Ambrosius Aurelianus. Edward Gibbon, in The History of the Decline and Fall of the Roman Empire, refers to this identification with skepticism: "By the unanimous, though doubtful, conjecture of our antiquarians, Ambrosius is confounded with Natanleod, who lost his own life and five thousand of his subjects in a battle against Cerdic, the West Saxon."
- Sims-Williams, "Settlement", p. 29; Yorke, Kings and Kingdoms, p. 4.
- Campbell, Anglo-Saxons, pp. 26–27.
- Swanton, Anglo-Saxon Chronicle, p. 14, Ms. A, s.a. 508, modified after Stenton, Anglo-Saxon England, p. 20.
- Now divided into North Charford and South Charford.
- Swanton, Anglo-Saxon Chronicle, p. 135, note 14; Yorke, Kings and Kingdoms, p. 4.
- Campbell, Anglo-Saxons, pp. 26–27; Sims-Williams, "Settlement", pp. 29–30.
- Campbell, James; John, Eric; Wormald, Patrick (1982), The Anglo-Saxons, London: Phaidon, ISBN 0-14-014395-5
- Sims-Williams, Patrick (1983), "The settlement of England in Bede and the Chronicle", Anglo-Saxon England, Cambridge: Cambridge University Press, 11: 1–42, ISBN 0-521-33202-8
- Stenton, Frank (1973), Anglo-Saxon England (3rd ed.), Oxford: Oxford University Press, ISBN 0-19-280139-2
- Swanton, Michael (1996), The Anglo-Saxon Chronicle, London: Dent, ISBN 0-415-92129-5
- Yorke, Barbara (1990), Kings and kingdoms of Early Anglo-Saxon England, London: Seaby, ISBN 1-85264-027-8