id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4107918,2063107,plaintiff,Powell,Thomas,,,"Powell, Thomas",0 4107919,2063107,defendant,verch Thomas,Jane,widow,660706,"verch Thomas, Jane, of Llantryssen, widow",0 4107920,2063107,defendant,ap Jevan,Thomas,yeoman,667651,"ap Jevan, Thomas, of Bryngwyn, yeoman",1