id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5163142,2404951,plaintiff,Welles,Leo,knight,,"Welles, Leo, knight",0 5163143,2404951,plaintiff,Conwey,John,,,"Conwey, John",1 5163144,2404951,defendant,Grenelefe,Robert,laborer,854982,"Grenelefe, Robert, of Laffordia, laborer",0 5163145,2404951,defendant,Halyday,Henry,laborer,619096,"Halyday, Henry, of New Lafford, laborer",1 5163146,2404951,defendant,Couper,Thomas,husbandman,619096,"Couper, Thomas, of New Lafford, husbandman",2