Guillaume de Gisors (1219–1307) was the son of
Hugues III de Gisors and grandson of
Jean de Gisors
Jean de Gisors (1133–1220) was a Norman lord of the fortress of Gisors in Normandy, where meetings were traditionally convened between English and French kings. It was here, in 1188, a squabble occurred that involved the cutting of an elm.
Ini ...
.
In popular culture
According to the genealogies in the
Dossiers Secrets The ''Dossiers Secrets d'Henri Lobineau'' ("Secret Files of Henri Lobineau"), supposedly compiled by Philippe Toscan du Plantier, is a 27-page document which was deposited in the Bibliothèque nationale de France on 27 April 1967. The document purpo ...
his sister married one "Jean des Plantard". They also state that Guillaume was inducted into the
Order of the Ship and the Double Crescent in 1269. This order was created by
Louis IX
Louis IX (25 April 1214 – 25 August 1270), commonly known as Saint Louis or Louis the Saint, was King of France from 1226 to 1270, and the most illustrious of the Direct Capetians. He was crowned in Reims at the age of 12, following the d ...
(Saint Louis) for nobles who accompanied him on the ill-fated
Sixth Crusade
The Sixth Crusade (1228–1229), also known as the Crusade of Frederick II, was a military expedition to recapture Jerusalem and the rest of the Holy Land. It began seven years after the failure of the Fifth Crusade and involved very little actua ...
.
In
conspiracy theories
A conspiracy theory is an explanation for an event or situation that invokes a conspiracy by sinister and powerful groups, often political in motivation, when other explanations are more probable.Additional sources:
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* The term has a nega ...
, such as the one promoted in ''
The Holy Blood and the Holy Grail
''The Holy Blood and the Holy Grail'' (published as ''Holy Blood, Holy Grail'' in the United States) is a book by Michael Baigent, Richard Leigh (author), Richard Leigh, and Henry Lincoln.
The book was first published in 1982 by Jonathan Cape in ...
'', Guillaume de Gisors has been alleged to be the third
Grand Master of the Priory of Sion (1266–1307).
See also
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Pierre Plantard
Pierre Plantard de Saint-Clair (born Pierre Athanase Marie Plantard, 18 March 1920 – 3 February 2000) was a French technical drawer, best known for being the principal fabricator of the Priory of Sion hoax, by which he claimed from the 1960 ...
*
Rennes-le-Château
Rennes-le-Château (; oc, Rènnas del Castèl) is a commune approximately 5 km (3 miles) south of Couiza, in the Aude department in the Occitanie region in Southern France. In 2018, it had a population of 91.
This hilltop village is know ...
{{DEFAULTSORT:Gisors, Guillaume De
1219 births
1307 deaths