id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4116644,2066247,plaintiff,Welstede,Leonard,gent,,"Welstede, Leonard, gent",0 4116645,2066247,defendant,Tregonwell,John,esq,586682,"Tregonwell, John, of Mylton, esq",0