Wikipedia: Maud Chaworth (accessed 6 November 2019). Note - Wikipedia is conside...
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Wikipedia: Maud Chaworth (accessed 6 November 2019). Note - Wikipedia is considered "Reliable with Conditions" (Reliable Sources). While some passages in the article about Maud are not noted with a citation and, notably, adequate sources for her children's birth dates are lacking, the article does cite sources: http://www.nottshistory.org.uk/articles/tts/tts1903/chaworth/chaworth1.htm - includes footnotes of interest: (3) Kidwelly Castle, now the property of Lord Cawdor, is a fine ruin, seen from the railway between Llanelly and Carmarthen. Freeman mentions, with approbation, its architecturalmerit. (5) Letters Patent granted to Edmund, the king's brother, the marriage of Matilda, daughter and heiress of Patrick de Chaworth deceased, for his son, Henry, but if Henry should die before a marriage could take place between them, then she might be married to John, another of the said Edmund's sons, and in the case of his death, then the marriage of the said Matilda to revert to the king.—Westminster, 1291. Cawley, Earls of Ulster Oxford Dictionary of National Biography Robin Frame, "Matilda [Maud] of Lancaster, countess of Ulster (d. 1377)" - "a daughter". Berenice M. Kerr, "Isabel ofLancaster (d. 1349)" - "Isabel of Lancaster (d. 1349), prioress of Amesbury, fourth daughter of Henry, earl of Lancaster (d. 1345), second son of Edmund, earl of Lancaster (Edmund Crouchback), and Maud, daughter and heir of Patrick of Chaworth, entered religious life at the Fontevrault priory of ..." Scott L. Waugh. "Henry of Lancaster, third earl of Lancaster and third earl of Leicester (c. 1280–1345)". W. M. Ormrod. "Henry of Lancaster [Henry of Grosmont], first duke of Lancaster (c. 1310–1361)" - "Henry of Lancaster [Henry of Grosmont], first duke of Lancaster (c. 1310–1361), soldier and diplomat, was the son of Henry, third earl of Lancaster (c. 1280–1345), and Maud Chaworth (d. 1317×22)."