id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5040909,2368901,plaintiff,Chacombe,John,mercer,585869,"Chacombe, John, of London, mercer",0 5040910,2368901,defendant,Wambourne,John,husbandman,589192,"Wambourne, John, of Dunstaple, Beds, husbandman",0 5040911,2368901,defendant,Wambourne,Mary,,,"Mary, his wife",1 5040912,2368901,defendant,Blancpayn,William,,588300,"Blancpayn, William, of Dunstaple",2