id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5050543,2371790,plaintiff,Trenthgans,Thomas,,,"Trenthgans, Thomas",0 5050544,2371790,defendant,Mever,"John, senior",husbandman,840294,"Mever, John, senior, of Nansfyn, husbandman",0 5050545,2371790,defendant,Mever,"John, junior",husbandman,840295,"Mever, John, junior, of Mevewoles, husbandman",1 5050546,2371790,defendant,Metyn,John,husbandman,840296,"Metyn, John, of Penryn Town, husbandman",2