id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4780772,2289986,plaintiff,Calverley,Thomas,,,"Calverley, Thomas",0 4780773,2289986,defendant,Leed,Thomas,widow,796289,"Leed, Thomas, of Ilkelay, weaver, de Middelhowe, Maud, of Knaresburgh, widow",0