Report 052026

Long Family Archive: Coffin Medieval Audit (Pass 5)

2026-05-30. Applies the framework used for the Westcott/Plantagenet royal claim (2026 relabel plus basement demotion) to the Coffin "Norman knight / Battle of Hastings 1066 / Portledge" chain. Read-only research; findings applied as relabels and demotions; no genealogical content deleted. Methodology principle (per 00-audit-report.md): lead with what was found, not what was hoped for.

The claim audited

The site asserted that the Coffin family descends from Sir Richard Coffin, a Norman knight and companion of William the Conqueror at the Battle of Hastings (1066), granted the Manor of Alwington (Portledge, Devon) at the Conquest, the male line holding it for roughly six centuries to 1620 ("a thousand years," "fourteen generations," "550 years at one estate," "24th/26th great-grandfather"). This sits in the same structural position as the demoted Westcott/Plantagenet splice: a documented late-medieval base plus an unproven heroic-origin cap bridged across an undocumented gap of roughly 190 years.

Methodology

Same standard as the deep edge-sourcing pass (04-edge-sourcing.md): a link is kept or upgraded only on a retrieved non-FamilySearch source that states the relationship and is attributed to a named published work; bulk-OCR scanned books are not cited directly; uncited web/tree compilations (Geni, bare WikiTree, family annexes) do not count; exact-date matching guards against wrong-ancestor traps.

Sources consulted (this pass)

  • Domesday Book, 1086 (opendomesday.org /place/SS4023/alwington/): Alwington held by Hamelin under tenant-in-chief Count Robert of Mortain; no Coffin tenant. (40 households; among the larger 20 percent of Domesday settlements.)
  • Vivian, J. L. The Visitations of the County of Devon (Exeter, 1895), "Coffin of Porthledge," p. 208+: the standard published Coffin pedigree begins with Richard Coffin temp. Henry II (reigned 1154 to 1189) and contains no Hastings companion. (Confirmed via a stirnet transcription that cites Vivian p. 208+; full pedigree not OCR-verified line by line this pass.)
  • Cokayne, The Complete Peerage: only about 15 companions of the Conqueror at Hastings can be named with certainty; the Coffin is not among them.
  • Battle Abbey Roll: lost since the 16th century, known only from corrupt copies (Leland, Holinshed, Duchesne); a surname list compiled around the 14th century; of dubious evidential value.
  • Risdon, Tristram. Survey of Devon (d. 1640): claimed Alwington "hath been in the name of Coffin even from the Conquest," characterized by later historians as an exaggeration.
  • Bideford Buzz / Portledge family papers: the Conquest origin is stated as belief ("It is believed that Richard was the first of the family to come to England with William the Conqueror"); the earliest documented Coffin charter is medieval (13th to 15th century).
  • Richardson, Royal Ancestry; Roberts, 900 Immigrants; Weis; Faris: Coffin appears in none, consistent with 00-audit-report.md (the only accepted royal-descent gateways are the four Mayflower passengers).

Per-link findings

LinkTierBasis
Sir Richard Coffin (fl. 1066), companion at Hastings / granted Alwington at the ConquestTraditional-DisputedRefuted: Domesday 1086 Alwington was Hamelin (not Coffin); not among the ~15 certain Hastings combatants (Cokayne); absent from Vivian's pedigree; stated only as belief in local tradition. Gap of ~190 years to the first documented Coffin. Demoted to /basement#coffin-norman-claim.
Coffin of Portledge pedigree (medieval Devon to Tristram Coffin, 1609)SourcedVivian, Visitations of Devon, "Coffin of Porthledge," p. 208+: a documented published pedigree from temp. Henry II forward. Caveat: the individual site-listed generations and dates (~1280, ~1301, and so on) were not line-by-line matched to Vivian this pass.
Documented Coffin presence at Portledge / AlwingtonSourced (estate history)Medieval charters (13th to 15th century); surviving architecture c. 1234. Documented to the 12th or 13th century, not from the Conquest.
Tristram Coffin (1609) to present (New England descent)unchangedPer prior audits; anchored at Tristram, roughly four centuries of verified American descent.

Application (Phases C to E)

  • The 1066 / Hastings / Norman-knight origin demoted to /basement#coffin-norman-claim ("Disputed Family Tradition: The Coffin Norman Knight Claim") with the dispute citations above.
  • The documented medieval Devon pedigree kept on outward pages, cited to Vivian's Visitations of Devon (with the not-yet-generation-verified caveat).
  • Outward prose and metadata reframed to drop "1066 / Battle of Hastings / from the Norman Conquest / a thousand years / 960 years / nine centuries / 550 years at one estate" as descent claims; Devon presence framed as documented to the 12th or 13th century (Vivian), not the Conquest. Historical context about Hastings, Domesday, and Portledge is retained where it does not assert family descent.
  • /archive hero reframed from "A Thousand Years of Ancestry" (1066 subtitle) to lead with the documented roughly four-century American descent.
  • Dead-code flag: the unused CoffinPage() in app/lines/[slug]/page.tsx (superseded by CoffinAmericanPage, not rendered) still contains the old 1066 / "900 years" / "~26th great-grandfather" medieval table. Flagged for removal in a follow-up; left in place (not deleted) per the no-delete rule.

Related open item

  • Hannah Coffin (M7FZ-T6T) parentage conflict (Lt. John Coffin vs James Coffin), surfaced in the deep edge-sourcing pass and recorded in 00-audit-report.md. The Tristram Coffin spotlight's "through John, not his brother James" framing is reframed in this same pass to acknowledge the conflict pending a primary-source resolution.