id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3614977,1872329,plaintiff,Campyon,William,mercer,585869,"Campyon, William, of London, mercer",0 3614978,1872329,defendant,Writhear,"John, senior",chapman,594186,"Writhear, John, senior, of Gilford, Surrey, chapman",0 3614979,1872329,defendant,Writhear,"John, senior",chapman,585993,"Writhear, John, senior, of Gilford, chapman",1 3614980,1872329,defendant,Laward,William,chapman,587775,"Laward, William, of Redyng, Berks, chapman",2 3614981,1872329,defendant,Gomerey,William,stringer,586035,"Gomerey, William, of Buckingham, stringer",3