id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3802906,1958807,plaintiff,Potysbury,Richard,"alderman, merchant of the staple",,"Potysbury, Richard, alderman, merchant of the staple",0 3802907,1958807,defendant,Robard,Nicholas,,594185,"Robard, Nicholas, of Hounslowe, Middx, wheel wright, king's wheeler",0