id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5122306,2392951,plaintiff,Umfrey,Richard,,,"Umfrey, Richard",0 5122307,2392951,defendant,Mayhewe,Geoffrey,husbandman,612969,"Mayhewe, Geoffrey, of Haryngey, husbandman",0 5122308,2392951,defendant,Mayhewe,Thomas,husbandman,612969,"Mayhewe, Thomas, of Haryngey, husbandman",1 5122309,2392951,defendant,Mayhewe,John,yeoman,612969,"Mayhewe, John, of Haryngey, yeoman",2