James ap Gruffudd

See Peter Bartrum, https://media.geni.com/p13/8a/18/5e/ee/5344485e4bb3ca40/726_original.png?hash=e0fdfe37649b09344111d93557a060d0c28eb915252bbed2d7ef0219b1583e1a.1726815599 (July 16, 2022; Anne Brannen, curator)

See Peter Bartrum, https://cadair.aber.ac.uk/dspace/bitstream/handle/2160/5250/CYDIFOR... (December 22, 2020; Anne Brannen, curator)

James ap Gruffudd

Please see George Byron Merrick: Genealogy of the Merrick-Mirick-Myrick Family of Massachusetts, 1636-1902; page 7; https://books.google.com/books?id=2rU0AAAAMAAJ&pg=PA266&dq=Merrick+.... (Steven Ferry, January 20,2019.)

From a chart provided by Darrell Wolcott (Steven Ferry, January 21, 2019.)

Please see Dwnn i, 178 (Steven Ferry, January 21, 2019.)