John Langdon

Ancestry of
John Langdon

Signer of the U.S. Constitution

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  • Sources for Avice Marmion

    • 1 The Ancestor: A Quarterly Review of County and Family History, Heraldry and Antiquities, Number 4, Jan 1903, Philadelphia: J. B. Lippincott Company (1903), 15.
    • 2 Nicolas, Nicholas Harris, A Synopsis of the Peerage of England; Exhibiting, Under Alphabetical Arrangement, The Date of Creation, . . .Vol. II, London: J. Nichols and Son (1825), 417.
    • 6 Wheater, W., Some Historic Mansions of Yorkshire and their Associations, Leeds: Richard Jackson (1889), 295.
    • 8 Wurts, John S., Magna Charta, New York: Brookfield Publishing Company (1942), 80.