id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5121904,2392842,plaintiff,Tregarthen,Thomas,,,"Tregarthen, Thomas",0 5121905,2392842,defendant,Derneford,James,esq,848322,"Derneford, James, of Estonehous, Devon, esq",0 5121906,2392842,defendant,Page,John,merchant,592959,"Page, John, of Plymmouth, Devon, merchant",1 5121907,2392842,defendant,Tavystoke,Roger,merchant,586834,"Tavystoke, Roger, of Plymmouth, merchant",2 5121908,2392842,defendant,Dabernon,Richrd,merchant,586834,"Dabernon, Richrd, of Plymmouth, merchant",3 5121909,2392842,defendant,Tregyll,Thomas,merchant,586834,"Tregyll, Thomas, of Plymmouth, merchant",4