id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4219036,2102154,plaintiff,Lewys,Thomas,esq,,"Lewys, Thomas, esq, administrator of",0 4219037,2102154,plaintiff,Lewes,Henry,esq,,"Lewes, Henry, esq",1 4219038,2102154,defendant,Blethyn,William,Bishop of Llandaff,,"Blethyn, William, Bishop of Llandaff, executor of",0 4219039,2102154,defendant,Blethyn,William,gent,662176,"Blethyn, William, of Shernewton, gent",1