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 Fawkes was captured at about midnight on 4 November 1605, Thomas fled to Robert's house at Huddington. Catesby and most of the others spent two days travelling across the Midlands attempting to incite a rebellion, but with an ever-diminishing group of supporters they eventually settled at Holbeche House in Staffordshire, and waited for government forces to arrive. Thomas, by then reintegrated into the group, chose to remain with them, and in the ensuing firefight was shot in the shoulder, and captured. Robert, who had left before the battle, evaded capture until January 1606. Much of what is written about the