id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4074416,2051155,defendant,Rocklay,Robert,esq,688155,"Rocklay, Robert, of Rocklay, esq",0
4074417,2051155,defendant,Rocklay,William,,688155,"Rocklay, William, of Rocklay, gent, son of Robert",1