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Harvey I of Léon

d. 1128

Viscount of Léon, Breton nobleman

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About Harvey I of Léon

Harvey I of Léon (c. 1068–aft. 1128) was a Viscount of Léon.

Life Harvey I was the son of Guihomar II and the father of Guihomar III.

"Harvey son of Guihomar of Léon" is said to have taken part to the First Crusade between 1096 and 1101 with Duke Alan IV Fergent.

Harvey I founded the priory of Saint-Martin in Morlaix on 3 March 1128. His son and successor Guihomar signed with him the foundation charter of the priory of Saint-Martin.

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Important facts

Died
1128
Nationality
Brittany
Positions held
Viscounty of Léon
Also known as
Herve Ier de Leon

Frequently asked questions

Who was Harvey I of Léon?

Viscount of Léon, Breton nobleman

When did Harvey I of Léon die?

Harvey I of Léon died in 1128.

What nationality was Harvey I of Léon?

Harvey I of Léon's recorded nationality: Brittany.

Sources & further reading

· Wikipedia: Harvey I of Léon

· Wikidata: Q3134533

· DBpedia: Harvey I, Viscount of Léon

Cite this page

APA: Biography.guide. (2026). Harvey I of Léon. https://biography.guide/harvey-i-of-leon-qc89223e5/

MLA: "Harvey I of Léon." Biography.guide, https://biography.guide/harvey-i-of-leon-qc89223e5/.

Chicago: "Harvey I of Léon." Biography.guide. https://biography.guide/harvey-i-of-leon-qc89223e5/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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