id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3945050,2005365,plaintiff,Blackwall,Richard,(legal representative),657621,"Blackwall, Richard, of Blackwall, gent, executor of",0 3945057,2005366,plaintiff,Blackwall,Richard,(legal representative),657621,"Blackwall, Richard, of Blackwall, gent, executor of",0 4062369,2046828,defendant,Blackwall,George,gent,657621,"Blackwall, George, of Blackwall, or of Tutbury, Staffs, gent",0 4071888,2050246,defendant,Blackwall,Ralph,gent,657621,"Blackwall, Ralph, of Blackwall, gent",0