id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5512658,2508816,plaintiff,Merston,Thomas,,,"Merston, Thomas",0
5512659,2508816,plaintiff,Welysshe alias Walsshe,John,,,"Welysshe alias Walsshe, John",1
5512660,2508816,defendant,Merston,William,gent,665984,"Merston, William, of Horton, Surrey, gent",0