Family:
Bibliography
-
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 09, Moels-Nugent. London: St Catherine Press, 1936. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP IX [Ap][p0-9].*].
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Stephen, Leslie, and Lee, Sidney, eds., Dictionary of National Biography. London: Smith, Elder & Co, 1885-1901. Drew 920.042 D555d. Information from this source tagged as [Ref: DNB [A-Za-z].*].
Sources for birth and parent Information
- father:
- [Ref: DNB v39p131]
- illeg son of Ralph de MORTIMER [Ref: CP IX p268(g)]
Sources with Inaccurate birth and parent Information
- mother:
- Millicent (#13578) [Ref: DNB v39p131]
Research Notes:
Lord of Chelmarsh and Sidbury [Ref: DNB v39p131]
Pedigree of William De MORTIMER, Lord Of Chelmarsh And Sidbu
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Rodulf De Warrene
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Roger De MORTIMER
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Tesselin Vicomte Of Rouen
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Beatrice De VASCOEUIL
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Ralph De MORTIMER, Baron Of Wigmore
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Hawise
William De MORTIMER, Lord Of Chelmarsh And Sidbu
Descendants of William De MORTIMER, Lord Of Chelmarsh And Sidbu