id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3647668,1909660,plaintiff,Lytton,William,"esq, sheriff of Essex",,"Lytton, William, esq, sheriff of Essex",0 3647669,1909660,defendant,Grenehyll,Richard,yeoman,586372,"Grenehyll, Richard, of Billerica, yeoman",0