'It is most likely that Richard used the name Rosemorgie in Charlestown ... because Rosemorgie was his name of origin. ... The Cornish Rosemorgie was anglicized to Rosemorgan and then shortened to Morgan, ...
'Records of Marriages in Charlstowne ... Richard Rosemorgie [Rosemargan, Co. Rec. 3:62] & Hopestill Mirreck, m. by Richard Russell, Magist., Oct. 7, 1664.'