id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3699973,1926225,plaintiff,Alford,John,,613723,"Alford, John, of Langwath",0 3699974,1926225,defendant,Tregold,Robert,gent,586981,"Tregold, Robert, of Louth, gent",0 3699975,1926225,defendant,Tregold,James,yeoman,613724,"Tregold, James, of Mablethorp, yeoman",1