id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4637630,2242554,plaintiff,Brightwell,Walter,,,"Brightwell, Walter",0 4637631,2242554,defendant,Dyer,Alice,formerly wife of John,,"Dyer, Alice, formerly wife of John",0 4637632,2242554,defendant,dyer,Richard,,587307,"dyer, Richard, of Walyngford",1 4637633,2242554,defendant,John,son of the same Richard,,,"John, son of the same Richard",2