id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3758646,1944699,plaintiff,Byrde,John,,,"Byrde, John",0 3758647,1944699,plaintiff,Byrde,Peter,,,"Byrde, Peter",1 3758648,1944699,defendant,Key,John,butcher,624522,"Key, John, of Swanesey, butcher",0