id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4799418,2295999,plaintiff,Trelyver,Joan,"widow of Trelyver, John",,"Trelyver, Joan, widow of Trelyver, John",0 4799419,2295999,defendant,Trelyver,John,,793021,"Trelyver, John, of Lansu",0