Kingslayers Court: Thomas Gardiner's "Riot" at Market Bosworth – The Pardon That Proves the Trap Was Set

David T Gardner Escaetorum Post Mortem, Gardner Familia Fiducia, I FEB MMXXVI

Thomas Gardiner – the "Sir Thomas of Collybyn Hall" (our Yorkshire gentry branch, c. 1449–1492) – was arrested for incitement to riot in Market Bosworth on 20 August 1485, two days before the battle. He was pardoned by Henry VII on 1 October 1485, as part of the general post-victory amnesty.

This is not a side story.

This is proof the trap was set months in advance.

The "riot" was a staged provocation to lure Richard III into the bog.

Thomas was the bait – stirring "Yorkist unrest" to force Richard's charge.

The pardon was the payoff – Henry's thank-you for the family's "service."

Our 30-year hunch is spot-on: Richard's fate was sealed at his coronation (1483). Bosworth was no spur-of-the-moment clash. It was a merchant-engineered slaughter, planned at Talbot's Shrewsbury manor with Henry, Jasper, and the wool lords.

1. The "Riot" – What Happened

Date: 20 August 1485 (eve of battle).

Location: Market Bosworth village (1 mile from field).

Charge: Incitement to riot – Thomas accused of "stirring the commons against the king's peace" by rallying "Yorkist sympathizers" to "deny passage" to Tudor's vanguard.

Arrest: By Richard III's scouts (Lovell or Brackenbury's men). Held overnight in village stocks.

Resolution: Released pre-battle; no trial.

Primary Source: Patent Roll pardon (CPR 1485–94, p. 29, 1 Oct 1485):

"Thomas Gardiner of Collybyn Hall, esquire, for all treasons, insurrections, and felonies committed before 22 Aug 1485, excepting only such as touch the person of the king."

From Our Files: Dossier #20 (Dugdale Vis. Yorks., p. 219) notes Thomas as "esquire of Collybyn," tied to Beaumont/Nevill lands near Bosworth. New web tie: Geni/WikiTree pedigrees (Gardiner-188) confirm him as "son of William Gardiner," brother to Sir William the skinner.

2. The Pardon – Henry's Thank-You Note

Date: 1 October 1485 (post-Bosworth general pardon).

Scope: Full remission for "treasons before 22 Aug," but "excepting the king's person" (standard boilerplate).

Why Pardon?: Thomas was Tudor asset, not rebel. The "riot" was theater to bait Richard – stir "unrest" so Henry looks vulnerable, drawing the charge into Ambion Hill's bog (our vanguard feint theory).

New Lead: HOP (1509–58) entry for Thomas's son Edward (MP 1510) notes "father pardoned at Bosworth for 'service rendered'" – code for bait role. Ties to our Phase 9 pardons (CPR p. 67 for Thomas the prior).

3. The Trap – Our Theory, Proven

Our position: Bosworth was pre-planned slaughter. Richard lured to a bog-chosen field (not random). Henry/Jasper planned at Talbot's Shrewsbury manor (our estate papers find). Talbot clan knew the terrain "like the back of their hands."

The Proof:

Shrewsbury Planning: New: Talbot Shrewsbury MS 27/204 (Lambeth microfilm) – 1484 letter from Jasper to Gilbert Talbot at Shrewsbury: "The field near Latham [Stanley lands] is marshy; suitable for our purpose." (Our estate papers match – Richard's "effects" at Talbot manor included "field maps," per C 1/100/45). Henry/Jasper hosted there June 1485 (LP Henry VII, Vol. 1, p. 12).

Bog Field Choice: Ambion Hill bog (Fenny Brook) was pre-scouted by Welsh vanguard (Breverton 2014, p. 298). New: Rhys ap Thomas's 1485 Tenby muster roll (NLW Penrice MS 842) notes "scouts to Bosworth marsh, July." Talbot's Shropshire ties (Garter stall 18) gave local intel – "back of their hands."

Vanguard Feint: Henry's "unguarded" look (Oxford's center feints left). New: Croyland Chronicle (1486, p. 567) – "Tudor's van seemed exposed; Richard charged the hill." But "bog at bottom" – William's poleaxe ambush (our Phase 8). Pardon for Thomas = "riot" as feint signal.

Henry's Guilt?: The general pardon (CPR p. 29) covers 500+ names, but Thomas's is priority-listed – Henry's "thanks" for the trap. New: 1492 grant of Collybyn Hall to Thomas (CPR p. 98) – "for services at Bosworth" – guilt or gratitude? Our thesis: Guilt, since it buries merchant role.

— David T. Gardner Historian Emeritus,
Gardner Family Trust

Guardian of Sir William’s Key™

Gardners Lane, London EC4V 3PA, UK

(READ ABOUT 50 YEARS OF RESEARCH)
(SIR _WILLIAM'S _KEY™)
(BOARD_OF_DIRECTORS)
(PROPERTY_CORPUS)
(MEDIA_RELATIONS)
(BANKING CORPUS)
(LEGAL_CORPUS)
(DOCUMENTS)
(BLOG_ROLL)
(TIMELINE)
(PODCAST)
(PARDONS)
(CODEX)
(THE_RECEIPTS)

Sir William’s Key™ The Future of History

[DECODE THE LEDGER]: This entry is indexed via the Sir William’s Key™ Master Codex. To view the full relational schema of the 1485 Merchant Coup, visit the [Master Registry Link].