His parents, Robert Rookwood and Dorothea Drury, were wealthy landowners, and had educated their son at a Jesuit school near Calais. Everard Digby was a young man who was generally well liked, and lived at Gayhurst House in Buckinghamshire. He had been knighted by the King in April 1603, and was converted to Catholicism by Gerard. Digby and his wife, Mary Mulshaw, had accompanied the priest on his pilgrimage, and the two men were reportedly close friends. Digby was asked by Catesby to rent Coughton Court near Alcester. Digby also promised £1,500 after Percy failed to pay the rent due for the properties he had taken in Westminster. Finally, on 14 October Catesby invited Francis Tresham into the conspiracy. Tresham was the son of the Catholic Thomas Tresham, and a cousin to Robert Catesby—the two had been raised together. He was also the heir to his father's large fortune, which had been depleted by recusant fines, expensive tastes, and by Francis and Catesby's involvement in the Essex revolt. Catesby and Tresham met at the home of Tresham's brother-in-law and cousin, Lord Stourton. In his confession, Tresham claimed that he had asked Catesby if the plot would damn their souls, to which Catesby had replied it would not, and that the plight of England's Catholics required that it be done. Catesby also apparently asked for £2,000, and the use of Rushton Hall in Northamptonshire. Tresham declined both offers (although he did give £100 to Thomas Wintour), and told his interrogators that he had moved his family from Rushton to London in advance of the plot; hardly the actions of a guilty man, he claimed. The details of the plot were finalised in October, in a series of taverns across London and Daventry. Fawkes would be left to light the fuse and then escape across the Thames, while simultaneously a revolt in the Midlands would help to ensure the capture of the King's daughter, Elizabeth. Fawkes would leave for the continent, to explain events in England to the European Catholic powers. The wives of those involved and Anne Vaux (a friend of Garnet who often shielded priests at her home) became increasingly concerned by what they suspected was about to happen. Several of the conspirators expressed worries about the safety of fellow Catholics who would be present in Parliament on the day of the planned explosion.