id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3811028,1961343,plaintiff,Bygge,Thomas,,,"Bygge, Thomas",0 3811029,1961343,defendant,Slough,Thomas,husbandman,609210,"Slough, Thomas, of Stotfold, Beds, husbandman",0 3811030,1961343,defendant,Bygrave,John,husbandman,586934,"Bygrave, John, of Stotfold, husbandman",1 3811031,1961343,defendant,Alyston,Thomas,husbandman,586934,"Alyston, Thomas, of Stotfold, husbandman",2