id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3638612,1906892,plaintiff,Tretherf,Thomas,esq,,"Tretherf, Thomas, esq",0 3638613,1906892,plaintiff,Tretherf,Reginald,,,"Tretherf, Reginald",1 3638614,1906892,plaintiff,Dewy,John,,,"Dewy, John",2 3638615,1906892,defendant,Trevalcoys,John,,599874,"Trevalcoys, John, of Trevalcoys, franklin",0 3638616,1906892,defendant,Power,John,yeoman,599875,"Power, John, of St Hyllary, yeoman",1 3638617,1906892,defendant,Luddra,William,,599876,"Luddra, William, of Breake, franklin",2