You mean Lostwithiel? I think your Sampson LUKEY was born 22 July 1793 at Bodmin, son of Petherick LUKEY and Ann WEST. He died 5 Nov 1873 at Warsaw. Sampson married Ann ROWE. Their daughter Charlotte (1833) married Francis LUMSDEN and their daughter Francis Charlotte (1853) married Benjamin Franklin ACKERMAN. Their son Charles Haydn ACKERMAN (1888) married Hilda Bernice HEPBURN, whose daughter Nancy married J.A.OTTERWAY.
This is not part of my own LUKEY family, but I can take the line back to the mid 1600's.