Meirchion Fawr Filwr ab Owain

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)

Please see Darrell Wolcott: Beli Mawr and Llyr Llediath in Welsh Pedigrees; http://www.ancientwalesstudies.org/id145.html . (Steven Ferry, Aug 25, 2019)

Please see Darrell Wolcott: Bartrum's "Pedigrees of the Welsh Tribal Patriarchs" #17 Caradog Freichfras; http://www.ancientwalesstudies.org/id185.html. (Steven Ferry, September 22, 2019.)

Please see Darrell Wolcott: Maxen Wledig and the Welsh Legends; http://www.ancientwalesstudies.org/id18.html. (Steven Ferry, February 4, 2020.)

Please see Darrell Wolcott: Rethinking the Gwent Pedigrees; http://www.ancientwalesstudies.org/id24.html. (Steven Ferry, February 20, 2020.)

Please see Darrell Wolcott: Britain's Royal Roman Family; http://www.ancientwalesstudies.org/id141.html. (Steven Ferry, July 25, 2021.)