Lleucu/Nest verch Gwerystan

See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173392989909 (October 28, 2022; Anne Brannen, curator)

See Peter Bartrum, http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/6516/TABLES%2... (May 31, 2018; Anne Brannen, curator)

See Darrell Wolcott, the Pedigree of Cynddelw Gam, for the untangling of these lines: http://www.ancientwalesstudies.org/id94.html (March 1, 2016; Anne Brannen, curator).

Please see Darrell Wolcott: Bartrum's "Pedigrees of the Welsh Tribal Patriarchs" #14 Mam Tudor Trefor; http://www.ancientwalesstudies.org/id182.html. In this paper she is called Nest, following Bartrum's construction. Footnote 3 explains that she is called Lleuci in Dwnn II, 307 (Steven Ferry, September 20, 2019.)

Please see Darrell Wolcott: The Clan of Tudor Trevor; http://www.ancientwalesstudies.org/id55.html. (Steven Ferry, May 5, 2022.)