id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3740602,1938921,plaintiff,Sadler,Christopher,,,"Sadler, Christopher",0 3740603,1938921,defendant,Payn,William,husbandman,621299,"Payn, William, of Copston, husbandman",0 3740604,1938921,defendant,Marven,"Thomas, junior",husbandman,621300,"Marven, Thomas, junior, of Wolvey, husbandman",1 3740605,1938921,defendant,Devell,John,yeoman,590057,"Devell, John, of Rokeby, yeoman",2