id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3722228,1933210,plaintiff,Martyn,Roger,,,"Martyn, Roger",0 3722229,1933210,defendant,Radclyff,"John, junior",husbandman,617988,"Radclyff, John, junior, of Tavy St Mary, husbandman",0 3722230,1933210,defendant,Radclyff,John,his son,,"Radclyff, John, his son",1