id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4040769,2039192,plaintiff,Morgan,John Thomas,,,"Morgan, John Thomas",0 4040770,2039192,defendant,Richard,Howell John,husbandman,676308,"Richard, Howell John, of Llaneferyn, husbandman",0 4040771,2039192,defendant,William,David,laborer,676308,"William, David, of Llaneferyn, laborer",1 4040772,2039192,defendant,ap Richard,David Thomas,husbandman,680490,"ap Richard, David Thomas, of Llangattock Clemock, husbandman",2