id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5057827,2373912,plaintiff,Cotford,John,mercer,585869,"Cotford, John, of London, mercer",0 5057828,2373912,defendant,Clyfford,William,esq,635928,"Clyfford, William, of Stowell, Glos, esq",0 5057829,2373912,defendant,Gyfford,John,(legal representative),612281,"Gyfford, John, of Lokehampton, knight, executor of",1 5057830,2373912,defendant,Gyfford,William,esq,841299,"Gyfford, William, of Lokehampton, Glos, esq",2