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Hendrick Theyanoguin

Mohawk leader

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 18, 2026
Entity authorityQ1345118
Source-derived summary

Hendrick Theyanoguin (March 28, 1692 – September 8, 1755) was a prominent Mohawk royaner, member of the Bear Clan, and speaker for the Mohawk Council. He was a key figure in the French and Indian Wars, forming a close relationship with Sir William Johnson, helping defend the Anglo-Haudenosaunee (Six Nations) alliance before his death at the Battle of Lake George.

Until the late 20th century, Theyanoguin's biography was mistakenly conflated with an earlier Mohawk royaner of the Wolf Clan, Hendrick Tejonihokarawa, as both were known as 'Hendrick Peters' across English sources.

Early life

Hendrick Theyanoguin (alternatively spelled Theyanooguin, Thoyanogyen, or Tiyanoga) was born March 28, 1692 in Westfield, Massachusetts, to a Mohawk noblewoman and a Mohawk royaner ("sachem"). The Mohawks matrilineal system of kingship meant he was born into his mother's Bear Clan. In childhood, Theyanoguin was known as "Long Bow," before becoming known as 'Hendrick,' possibly upon his conversion to Christianity, the English referring to him as 'Hendrick' or 'Henry Peters.' Although it is unclear when Theyanoguin was baptised, on the 3rd of February 1745, Moravian missionary David Zeisberger noted he was baptised. The French would later refer to him as 'Tête Blanche' for his white hair. In 1710, Theyanoguin inherited his royaner title 'Saquainquaragton.'

During King George's War (1744-48), Theyanoguin became a prominent figure in the emerging Anglo-Haudenosaunee fur-trading community Canajoharie 'Upper Village,' on the South Bank of the Mohawk River. It is here that Theyanoguin met merchant and landowner Sir William Johnson, and began to exchange gifts with him, establishing a close relationship as a Mohawk spokesperson that would be influential upon Johnson's appointment as Indian Agent in 1746.

Hendrick's name appears more than any other indigenous American in Johnson's accounts, evidence that he received a pair of boots, a laced coat, medicine, money, and numerous 'private presents,' including entertainments for his warriors and relatives.

Editorial summary

Begin with the source’s own compact description: “Hendrick Theyanoguin” is mohawk leader. The dossier treats that line as a proposition to test through Hendrick, Theyanoguin and Mohawk, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1692, 1755, 1745, 1710—that can be checked directly. The authority record carries competing date values—1680-01-01, 1692-03-28—which should remain separate until their references and qualifiers are resolved. For this dossier, Hendrick, Theyanoguin and Mohawk is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “mohawk leader” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 18, 2026. The linked authority identifier is Q1345118. VIAF identifies the subject as 88403787. The Library of Congress control number is n2009031060. 3 of 4 selected statements include explicit references; 1 carry qualifiers and 1 use preferred rank. The first chronological checks are 1692, 1755, 1745 and 1710.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Hendrick Theyanoguin primary sources, Hendrick Theyanoguin archive and Hendrick research across catalogues and specialist indexes.
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Source & attribution

This entry incorporates text from Hendrick Theyanoguin” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.