id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3657215,1912521,plaintiff,Courtenay,Katherine,,604207,"Courtenay, Katherine, of Devon, Countess, and dau of King Edward IV",0 3657216,1912521,defendant,Trailman,John,clerk,599724,"Trailman, John, of Sydbury, clerk",0 3657217,1912521,defendant,Asshelegh,William,gent,604208,"Asshelegh, William, of Sidbury, gent",1