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Robert, 1st Earl of Gloucester

Illegitimate son of Henry I of England (c.1090–1147)

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  • 4 chapters

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Early life

Robert was probably the eldest of Henry's many illegitimate children. He was born before his father's accession to the English throne, either during the reign of his grandfather William the Conqueror or his uncle William Rufus. He is sometimes and erroneously designated as a son of Nest, daughter of Rhys ap Tewdwr, last king of Deheubarth, although his mother has been identified as a member of "the Gay or Gayt family of north Oxfordshire", possibly a daughter of Rainald or Reginald Gay (fl. 1086) of Hampton Gay and Northbrook Gay in Oxfordshire. Rainald had known issue, Robert Gay of Hampton (died c. 1138) and Stephen Gay of Northbrook (died after 1154). A number of Oxfordshire women feature as the mothers of Robert's siblings.

Robert may have been a native of Caen or he may have been only the constable and governor of that city, jure uxoris.

Robert's father had contracted him in marriage to Mabel FitzRobert, daughter and heir of Robert Fitzhamon, but the marriage was not solemnised until June 1119 at Lisieux. His wife brought him the substantial honours of Gloucester in England and Glamorgan in Wales, and the honours of Sainte-Scolasse-sur-Sarthe and Évrecy in Normandy, as well as Creully and Thorigny. After the White Ship disaster late in 1120, and probably because of this marriage, in 1121 or 1122 his father created him Earl of Gloucester. He commissioned the translation of Welsh historical sources which the subject lent to Walter Espec of Helmsley, and he, in turn, lent to others.

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