id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4433605,2175276,plaintiff,Grenedale,Thomas,,756047,"Grenedale, Thomas, of _thorp, son of Thomas",0 4433606,2175276,defendant,Grenedale,Richard de,,756048,"Grenedale, Richard de, of Fangfosse",0