id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3870847,1980501,plaintiff,Alen,John,knight,,"Alen, John, knight",0
3870848,1980501,defendant,Leigh,Giles,esq,590703,"Leigh, Giles, of Walton on Thames, Surrey, esq",0
3870849,1980501,defendant,Alen,"John, junior",mercer,585869,"Alen, John, junior, of London, mercer",1
3870850,1980501,defendant,Alen,Christopher,mercer,585869,"Alen, Christopher, of London, mercer",2