Ambrose Rookwood the House of Lords, Guy Fawkes, was discovered there and arrested. Rookwood fled the city, and informed Catesby and the others of the plan's failure. Together the remaining conspirators rode to Holbeche House in Staffordshire, where on 8 November they were attacked by the pursuing Sheriff of Worcester and his men. Catesby was killed, but Rookwood survived, and was imprisoned in the Tower of London. Rookwood and the survivors were arraigned on 27 January 1606 in Westminster Hall. Pleading not guilty, he claimed to have loved Catesby "above any worldly man". His subsequent request for mercy was ignored, however, and
Robert and Thomas Wintour plot is based on Thomas's confessions, given in the Tower of London in November 1605. The brothers were tried on 27 January 1606, and hanged, drawn and quartered several days later in London. Robert (b. 1568) and Thomas Wintour (b. 1571–72) were sons of George Wintour of Huddington Court in Worcestershire, and his wife Jane (née Ingleby), daughter of Sir William Ingleby of Ripley Castle near Knaresborough. A sister, Dorothy, married another conspirator, John Grant. Two agnate half-siblings, John and Elizabeth, resulted from their father's marriage to Elizabeth Bourn, following Jane's death. Their paternal grandparents were Robert Wintour of Cavewell