id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4919644,2332649,plaintiff,Holand,Ralph,,585869,"Holand, Ralph, of London",0 4919645,2332649,plaintiff,Gregory,"William, senior",,585869,"Gregory, William, senior, of London",1 4919646,2332649,plaintiff,Wartir,Christopher,,585869,"Wartir, Christopher, of London",2 4919647,2332649,plaintiff,Mildenhale,Robert,,,"Mildenhale, Robert",3 4919648,2332649,defendant,Percy,Henry,,613106,"Percy, Henry, of Petteworth, knight & Earl of Northumberland & lord of the Honour of Cokermouth",0