id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3710568,1929629,plaintiff,Smarthwayte,Mathew,,,"Smarthwayte, Mathew",0 3710569,1929629,defendant,Thekston,John,yeoman,615749,"Thekston, John, of Helay, yeoman",0 3710570,1929629,defendant,Thekston,Thomas,yeoman,615749,"Thekston, Thomas, of Helay, yeoman",1 3710571,1929629,defendant,Hogeson,Giles,yeoman,615749,"Hogeson, Giles, of Helay, yeoman",2