The trial of Philip Haynes and Mary Clarke, who were tried at the Lent assizes for the county of Northampton, on the 8th of March, 1821, before the Honourable Sir John Richardson, Knight, one of the justices of our Lord the King, of his Court of Common Pleas : the former for the wilful murder of John Clarke, late of Charwell House, in the parish of Charwelton, in the said county, farmer, on the 10th day of February last, and the latter (who was the widow of the said John Clarke), as an accessary to the said murder before the fact : together with their subsequent confession