Eadgar or Edgar,

son of Æthelred and Ælfflæd

no known children

LINKS

http://fmg.ac/Projects/MedLands/ENGLAND,%20AngloSaxon%20&%20Danish%20Kings.htm#_Toc214769430

MEDIEVAL LANDS

EADGAR (-[1012/15]). "Eadgarus filius regis/clito" subscribed charters of King Æthelred II dated between 1001 and 1008[1832]. He is named after his brother Eadwig in the lists of subscribers, consistent with Eadgar being the sixth son. Eadgar countersigned his father's charter dated 1002 which grants land at Codicote, Hertfordshire to Ælthelm, signing sixth among his brothers[1833], and "Eadgar clito" his father's 1006 charter which made grants to St Alban's, signing seventh[1834].