Robert and Thomas Wintour is written about the Gunpowder Plot is derived from Thomas's confession, signed on 23 November 1605; details of the so-called Spanish Treason were added three days later. One of only two confessions printed in the "King's Book" (a highly partial contemporary account of the affair), Thomas Wintour's was the only account the government had of a plotter who had been involved from the beginning; Guy Fawkes, weakened by days of torture, may have been at the heart of the group, but he was not at its first meetings. However, Antonia Fraser views the document with suspicion, not least because Thomas's
Ambrose Rookwood name was among the list of suspects drawn up by the Lord Chief Justice. The fugitives continued on to Dunchurch, where they met the recently recruited conspirator Everard Digby, with his hunting party. The next day the group stole horses from Warwick Castle, although with his fine cortège, Rookwood avoided the town. They then collected stored weapons from Norbrook, and continued on to Huddington. The party tried in vain to expand their number, but were shunned; no one was prepared to risk being labelled a traitor. Father Garnet, contacted at Coughton Court by Bates, wrote Catesby a letter in which