id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3854645,1975097,plaintiff,Tracy,William,,634197,"Tracy, William, of Hayles, son of Butler, Joan, wife of Butler, John",0 3854646,1975097,defendant,Butler,John,gent,640326,"Butler, John, of Byscheley, Worcs, gent",0