id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5096817,2385500,defendant,Bertram,William,,845924,"Bertram, William, of Aspele Gyse, Beds, esq, seneschal of Lord Ryvers",0 5213695,2419739,defendant,Bartram,William,esq,845924,"Bartram, William, of Aspele Gyse, Beds, esq",3