id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4348935,2146891,plaintiff,Moris,Mathew,,,"Moris, Mathew",0 4348936,2146891,defendant,ap Moris,Stephen,gent,739400,"ap Moris, Stephen, of Kevenyveren, Montgomery, gent",0 4348937,2146891,defendant,ap David,Augustine,yeoman,742163,"ap David, Augustine, of Brynllowarch, Montgomery, yeoman",1