id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3965172,2012429,plaintiff,Barker,Thomas,mariner,662495,"Barker, Thomas, of Sytterley alias Blakeney, mariner",0 4246118,2111681,defendant,Dobbes,Thomas,mariner,662495,"Dobbes, Thomas, of Sytterley alias Blakeney, mariner",1