id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3819182,1963887,plaintiff,Musgrave,William,,620923,"Musgrave, William, of Hartley, Westmor, knight",0 3819183,1963887,defendant,Eure alias Ever,William,,638757,"Eure alias Ever, William, of Malton, Yorks, knight",0