Robert and Thomas Wintour rather than forthcoming". Thomas also met the Welsh spy Hugh Owen, and Sir William Stanley, who were both disparaging of Catesby's hopes of Spanish assistance. Owen did, however, introduce Thomas to Guy Fawkes, a committed Catholic who had served under Stanley as a soldier in the Southern Netherlands. Although at that time the plotters had no detailed plans, Thomas told Fawkes of their ambition to "do somewhat in England", should Spanish support be lacking. In late April therefore the two men returned together to Catesby's lodgings at Lambeth, and told him that despite positive noises from the Spanish, "the deeds
Robert and Thomas Wintour Tresham. The latter's involvement in the plot has long been the subject of controversy, as on 26 October his brother-in-law William Parker, 4th Baron Monteagle, received an anonymous letter while at home, warning him to stay away from Parliament. Thomas went with Catesby to confront Tresham on the matter, threatening to "hang him" if he did not exonerate himself. Tresham managed to convince the pair that he was innocent, but Thomas then tried unsuccessfully to persuade Catesby to abandon the plot. His pleas were in vain; Catesby's position was echoed by Percy, who at a meeting of the three in