id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5509312,2507765,plaintiff,Frechevyle,Peter,esq,,"Frechevyle, Peter, esq",0 5509313,2507765,defendant,Marten,"John, senior",husbandman,593579,"Marten, John, senior, of Staveley, husbandman",0 5509314,2507765,defendant,Roger,Thomas,husbandman,593579,"Roger, Thomas, of Staveley, husbandman",1 5509315,2507765,defendant,Marten,"John, junior",,593579,"Marten, John, junior, of Staveley, cartwright",2 5509316,2507765,defendant,Smyth,Robert,husbandman,593579,"Smyth, Robert, of Staveley, husbandman",3