What Sources place
- his birthdate before circa 1011, inVågå, Oppland, Norway
- and his Death: after 1065, Sørum, Romerike, Norway?
Neither Snorre [Snorre, King Harald's Saga Part I, 40.] nor Morkinskinna [Morkinskinna, 42, p. 225] appear to offer this info.
Cawley estimates c1027, but doesn't especially say why: http://fmg.ac/Projects/MedLands/NORWEGIAN%20NOBILITY.htm#DauHaakonM...
Removing above, ending sources.
