id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3671184,1916959,plaintiff,Chaloner,Lewis,,,"Chaloner, Lewis",0
3671185,1916959,plaintiff,Pechard,Roger,,,"Pechard, Roger",1
3671186,1916959,defendant,Trevath,John,mercer,603058,"Trevath, John, of Plympton, Devon, mercer",0