Undated genealogy of the De Lancey family
Undated De Lancey family genealogy compiled by William H. De Lancey
De Lancey family history
De Lancey family record from 1683 to 1844
Letter from Eliza Butler to Edward Floyd De Lancey, March 2, 1885
Letter from William Heathcote De Lancey to Mordaunt Barnard, September 11, 1852
Undated genealogy of Marguerite Bertrand, mother of Stephen De Lancey
Tort[...] S[...]; Marie Antoinette [Members of the de Peyster, Foster, and Hone families and others.]
Letter from John De Lancey to John Peter De Lancey, May, 1791
Inventory of household furnishings at the late Stephen De Lancey's mansion, 115 Broadway, July 11, 1746
Undated list of residents of Broadway between Battery Park and Trinity Church, compiled by Frances Munro De Lancey
Letter from John De Lancey to John Peter De Lancey, July 2, 1808
Horace [Forrest?]; Earl of Derby [Members of the de Peyster, Foster, and Hone families and others.]
Letter from Anne Charlotte De Lancey to John Peter De Lancey, December 22, 1821
Undated memorandum for New York by John Peter De Lancey
Undated letter from Phila Franks De Lancey
Undated pedigree of the De Lancey family from L'Armorial général de France. Second register, volume 2, Bibliothèque du Roi, Paris
Letter from Susan Augusta De Lancey Cooper to Anne Charlotte De Lancey, August 17, 1827
Undated bill issued by Stephen De Lancey to the estate of his mother, Anne Heathcote De Lancey
Undated annotated journal of newspaper clippings kept by Edward Floyd De Lancey