Robert and Thomas Wintour the continent and again failed to elicit Spanish support, but instead met Guy Fawkes, with whom he returned to England. Robert, a devout Catholic who inherited Huddington Court near Worcester, joined the conspiracy the following year. The plot began to unravel following the delivery of an anonymous letter to William Parker, 4th Baron Monteagle, warning him to stay away from Parliament. Thomas and Catesby confronted Monteagle's brother-in-law, the recently recruited Francis Tresham, threatening to kill him, but Tresham managed to convince them of his innocence. At that stage Thomas reportedly asked Catesby to abandon the scheme, to no avail. When
Robert and Thomas Wintour of weapons and armour behind them, they arrived at Holbeche House, near Kingswinford in Staffordshire. Robert was asked if he would go and see if he could elicit any help from his father-in-law, John Talbot at his mansion at 'Pepperhill'. He refused, and Thomas went instead, with Stephen Littleton. Talbot was, however, loyal to James, and sent them away, claiming that their visit was "as much as his life was worth". While returning to Holbeche, they received a message that Catesby, Rookwood, John Grant and another man were dead, and the rest apparently fled. Tired and desperate, the plotters had