id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3657212,1912520,plaintiff,Courtenay,Katherine,,604207,"Courtenay, Katherine, of Devon, Countess, and dau of King Edward IV",0 3657215,1912521,plaintiff,Courtenay,Katherine,,604207,"Courtenay, Katherine, of Devon, Countess, and dau of King Edward IV",0 3657218,1912522,plaintiff,Courteney,Katherine,,604207,"Courteney, Katherine, of Devon, Countess, and dau of King Edward IV",0 3658354,1912862,defendant,Courteney,Katherine,,604207,"Courteney, Katherine, of Devon, Countess, and dau of King Edward IV",0