id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4394642,2162796,plaintiff,Gruffyth,Thomas,,,"Gruffyth, Thomas",0 4394643,2162796,defendant,Powell,Thomas,esq,741150,"Powell, Thomas, of Horsley, Denbigh, esq",0 4394644,2162796,defendant,Roydon,John,esq,660985,"Roydon, John, of Holt, Denbigh, esq",1