About Onwedd ap Dubun ap Bryddgwyn
Onwedd ap Dwywg of Britain was also called Eufwn ap Dubwn of Britain.
See "My Lines"
from Compiler: R. B. Stewart, Evans, GA
Oumun Prince of Britain (Roman) Father Dyfwn Prince of Britain (Roman) Mother Marriage ? Children - - Angerit Prince of Britain Forrás / Source: http://www.american-pictures.com/genealogy/persons/per08825.htm#0
See Darrell Wolcott, "Beli Mawr and Llyr Llediath in Welsh Pedigrees," http://www.ancientwalesstudies.org/id145.html -- for help in untangling these lines. (May 18, 2016, Anne Brannen, curator)