Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
TREMAYNE
As described in historical dictionaries
Patronymica Britannica (1860)
TREMAYNE. An estate in the parish of St. Martin, co. Cornwall. The pedigree is traced to Perys de Tremayne of Tremayne, in the reign of Edward III. Shirley's Noble and Gentle Men.
Surname type: Location or geographical feature
Origin: Anglo-Saxon
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English