id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5617489,2549290,plaintiff,Letteres,Stephen,,589723,"Letteres, Stephen, of Botheby",0 5617490,2549290,defendant,Clerk,John,,594744,"Clerk, John, of Welburn",0 5617491,2549290,defendant,Welburn de,John,"son of Thomas, son of Peter",,"Welburn de, John, son of Thomas, son of Peter",1 5617492,2549290,defendant,Botheby,Alice de,Welburn,,"Botheby, Alice de, Welburn",2