id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5612497,2547655,plaintiff,Castille & Leon,John,"King of, and duke of Lancaster",,"Castille & Leon, John, King of, and duke of Lancaster",0 5612498,2547655,defendant,Fleccher,William,,905883,"Fleccher, William, of Skelbork",0 5612499,2547655,defendant,Osayn,Thomas,,792497,"Osayn, Thomas, of Ayketon",1 5612500,2547655,defendant,Morehouse,Thomas,,710720,"Morehouse, Thomas, of Flocton, son of Thomas",2 5612501,2547655,defendant,Revyngton,Peter,,,"together with Revyngton, Peter",3 5612502,2547655,defendant,del Morehouse,Thomas,,,"del Morehouse, Thomas",4