id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3713486,1930530,plaintiff,Alford,John,,613723,"Alford, John, of Langwath",0 3713487,1930530,defendant,Tregold,Robert,yeoman,586981,"Tregold, Robert, of Louth, yeoman",0 3713488,1930530,defendant,Tregold,James,yeoman,591465,"Tregold, James, of Malberthorp, yeoman",1