id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4213736,2100319,plaintiff,Ychan,Henry Jeyne,,,"Ychan, Henry Jeyne",0 4213737,2100319,plaintiff,Thomas,William,,,"Thomas, William",1 4213738,2100319,defendant,Thomas alias Yonge,John,husbandman,692484,"Thomas alias Yonge, John, of Pennallt, husbandman",0