Roy Family Genealogy
Genealogy of the Roy family, including Boudreau, Burnett, Myers, Ward, Whelpley, and Woodman
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Geoffrey de Mandeville, Earl of Essex

Male 1102 - 1144  (42 years)


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  • Name Geoffrey de Mandeville 
    Relationshipwith Robert Alan Roy
    Birth say 1102  [1
    History birth to death 
    • In 1140, he was created the first Earl of Essex. [3]
    • In February 1141, he deserted the King and joined with the Empress Maud, and thereby received not only a confirmation as Earl of Essex, but a more extensive charter, and the hereditary Constableship of the Tower. However, within two months, he deserted the Empress and again went over to the King. In 1142, he drove the rebels from the Isle of Ely, but soon after the King took ill, and once more he received recognition from the Empress Maud. [3]
    • In October 1143, he was accused of treason, which he denied, but he was soon arrested at St. Albans and imprisoned. To avoid being hanged, he forfeited all his castles. Upon release however, he revolted, seized and fortified the Abbey of Ramsey, sacked Cambridge, and ravaged the fen country. By August 1144, he was besieging Burwell Castle in Cambridgeshire. With the heat of the day, he removed his headpiece, and was mortally wounded by an arrow. [3]
    Death 14 Sep 1144  Mildenhall, Suffolk, England Find all individuals with events at this location  [1, 3
    • He was killed
    Burial 1163  Temple Church, London, England Find all individuals with events at this location  [3
    • The Knights Templers could not bury him after his death as he was under excommunication. Once he was absolved in 1163, they buried him in the church yard. [3]
    Siblings 4 Siblings 
    Person ID I7083  | Roy Line, Boudreau Line
    Last Modified 29 Nov 2019 

    Father William de Mandeville,   b. say 1072   d. by 1130 (Age 58 years) 
    Mother Margaret de Rie 
    Marriage Abt 1083 
    Age at Marriage He : ~ 11 years - She : ??. 
    Family ID F5202  Group Sheet  |  Family Chart

    Family Rohese de Vere   bur. Chicksands Priory, Chicksands, Bedfordshire, England Find all individuals with events at this location 
    Marriage Abt 1119  England Find all individuals with events at this location  [3, 4
    Age at Marriage He : ~ 17 years - She : ??. 
    Children 
     1. Ernulf de Mandeville   d. Apr 1178, England Find all individuals with events at this location
    +2. Maud de Mandeville,   b. 1138, Rycote, Oxfordshire, England Find all individuals with events at this location
     3. Geoffrey de Mandeville, Earl of Essex   d. 21 Oct 1166, Chester, Cheshire, England Find all individuals with events at this location
     4. William de Mandeville, Earl of Essex   d. 14 Nov 1189, Normandy, France Find all individuals with events at this location
     5. Robert de Mandeville   d. 14 Nov 1189
     6. Alice de Mandeville
    Family ID F2950  Group Sheet  |  Family Chart
    Last Modified 22 Aug 2019 

  • Event Map
    Link to Google MapsMarriage - Abt 1119 - England Link to Google Earth
    Link to Google MapsChild - Maud de Mandeville - 1138 - Rycote, Oxfordshire, England Link to Google Earth
    Link to Google MapsDeath - 14 Sep 1144 - Mildenhall, Suffolk, England Link to Google Earth
    Link to Google MapsBurial - 1163 - Temple Church, London, England Link to Google Earth
     = Link to Google Earth 
    Pin Legend  : Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set

  • Sources 
    1. [S1460] Norr, Vernon M. Some Early English Pedigrees , (Washington DC: by author, 1968).

    2. [S2000] ------------- Sources Below not Reviewed -------------.

    3. [S1444] Cokayne, George E. Complete Peerage of England, Scotland, Ireland Volume V (L-M), (London: The St. Catherine Press, 1926).

    4. [S278] Directory of Royal Genealogical Data, (web: http://www3.dcs.hull.ac.uk/public/genealogy/royal/catalog.html).