id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4562761,2219911,plaintiff,Proude,John,,586175,"Proude, John, of Canterbury",0 4562762,2219911,plaintiff,(not given),William,his son,,"William, his son",1 4562763,2219911,defendant,Colkyn,Robert,,763770,"Colkyn, Robert, of Minster, on the Isle of Thanet",0 4562764,2219911,defendant,Colby,John,,,"Colby, John",1