id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5538494,2516522,plaintiff,Enys,Nicholas,,,"Enys, Nicholas",0 5538495,2516522,defendant,Mercer,Peter,(legal representative),,"Mercer, Peter, executrix of",0 5538496,2516522,defendant,Mercer,Katherine,widow,593908,"Mercer, Katherine, of Penrynburgh, widow",1