id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4213739,2100320,plaintiff,Ychan,Thomas ap Powell,,,"Ychan, Thomas ap Powell",0
4213740,2100320,defendant,Howell,David,husbandman,716223,"Howell, David, of Llanvrechva, husbandman",0
4213741,2100320,defendant,Gryffyth,David Thomas,yeoman,716223,"Gryffyth, David Thomas, of Llanvrechva, yeoman",1