id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4219031,2102153,plaintiff,Lewys,Thomas,,,"Lewys, Thomas",0 4219032,2102153,defendant,Watkyn,John,yeoman,682431,"Watkyn, John, of Llantylyo Pertholey, yeoman",0 4219033,2102153,defendant,Philip,Robert,yeoman,682431,"Philip, Robert, of Llantylyo Pertholey, yeoman",1 4219034,2102153,defendant,Poyskyn,Thomas,yeoman,717324,"Poyskyn, Thomas, of Lanvihangell juxta Uske, yeoman",2 4219035,2102153,defendant,ap Jevan,Thomas,yeoman,664348,"ap Jevan, Thomas, of Llanveyr, yeoman",3