id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3835450,1969027,plaintiff,Por,Thomas,,637272,"Por, Thomas, of Worksop",0 3835451,1969027,defendant,Thornton,Thomas,merchant,586067,"Thornton, Thomas, of York, merchant",0 3835452,1969027,defendant,Sandford,Randolph,gent,621504,"Sandford, Randolph, of Thorpe Salven, Yorks, gent",1 3835453,1969027,defendant,Foldes,Thomas,husbandman,608931,"Foldes, Thomas, of Tankersley, Yorks, husbandman",2