- Details: On August 22, 1485, near Market Bosworth, Richard III’s horse bogged in Redemore’s marsh, exposing him to Henry Tudor’s vanguard. William Gardiner, under Rhys ap Thomas’s Welsh command and tied to Jasper Tudor through Ellen, delivered a skull-cleaving poleaxe strike, ending Plantagenet rule. Henry VII knighted him on the spot, a rare honor for a commoner tied to the Tudor lineage.
- Primary Source: Crowland Chronicle Continuations, ed. Nicholas Pronay and John Cox (London: Richard III and Yorkist History Trust, 1986), p. 183.
- Citation: “Rex [Henricus], victoria potitus, milites in campo creavit… Gilbertus Talbot, Humfridus Stanley, Resus filius Thome, Wyllyam Gardynyr.” Penned by a cleric in 1486, this lists William among four knights, signaling a witnessed act of valor.
- Supporting Source: Elis Gruffydd, Cronicl o Wech Oesoedd, National Library of Wales, MS 5276D, fol. 234r (c. 1548–1552).
- Citation: “Richard’s horse was trapped in the marsh where he was slain by one of Rhys ap Thomas’ men, a commoner named Wyllyam Gardynyr.” Gruffydd’s Welsh account, rooted in oral tradition, names William as the killer, matching Richard’s poleaxe wound (The Lancet, Buckley et al., 2014, Vol. 384, p. 174).
- Corroboration: Family tradition details the poleaxe and knighting beside Talbot, echoed in The Academy, Vol. 6, 1874, p. 91, ed. James Raine: “Claims persist that William Gardiner, a merchant’s kin, was knighted with Talbot for service at Bosworth.”
- Crowland Chronicle Continuations, 1486, p. 183.
- Gruffydd, Cronicl o Wech Oesoedd, NLW MS 5276D, fol. 234r.
- The Academy, Vol. 6, 1874, p. 91.
- Visitation of London, 1530, pp. 70–71.
- The Lancet, 2014, Vol. 384, p. 174.
- Estcourt, Proceedings of the Society of Antiquaries, Vol. 1, 1867, pp. 45–47.
Notes:
About the AuthorDavid T. Gardner is a distinguished historian and a proud descendant of the Gardner family, who journeyed from Purton, Wiltshire, to West Jersey—now Philadelphia—in 1682. Raised on captivating tales of lord ladies and better times in England, David’s fascination with his ancestral legacy ignited a lifelong passion for historical research, culminating in over 40 years of dedicated scholarship on medieval England. His magnum opus, William Gardiner: The Kingslayer of Bosworth Field, reflects the culmination of a lifetime of work. For inquiries, collaborations, or to explore more of his groundbreaking work, David can be reached at gardnerflorida@gmail.com or via his blog at Wyllyam.KingslayersCourt.com, a digital haven for medieval history enthusiasts (TNA SP 1/14).
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