Cornish Parish Records
These records contain listings of known Sampson family ancestors.
Sources for Cornish Parish Records
Cornwall OPC Database https://www.cornwall-opc-database.org/search-database/
This database contains entries for all the Cornish parishes. Each entry has been transcribed by volunteers.
http://www.dustydocs.com.au/county-page/b/1/england/6/cornwall.html