id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3903851,1991524,plaintiff,Gybbons,Thomas,,,"Gybbons, Thomas",0 3903852,1991524,defendant,Dewe,Morgan Llu,,648896,"Dewe, Morgan Llu, of Bredowe, Radnor",0 3903853,1991524,defendant,ap Llu,Richard,clerk,648897,"ap Llu, Richard, of Glascombe, clerk",1 3903854,1991524,defendant,ap Rotherawgh,David ap Howell,gent,591692,"ap Rotherawgh, David ap Howell, of Over Elvell, Radnor, gent",2