id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4349653,2147143,plaintiff,Northe,Mathew,,,"Northe, Mathew",0 4349654,2147143,defendant,Mackerill,Richard,husbandman,697784,"Mackerill, Richard, of Alvingham, husbandman",0 4349655,2147143,defendant,Mackerill,Christopher,husbandman,697784,"Mackerill, Christopher, of Alvingham, husbandman",1 4349656,2147143,defendant,Siser,George,husbandman,707291,"Siser, George, of Conisholme, husbandman",2