Undated pedigree of Miss Susan De Lancey. Paternal Line

Undated genealogy of the De Lancey family

Undated letter from John Peter De Lancey to John De Lancey

Pedigree of Miss Susan De Lancey

Undated genealogy of Marguerite Bertrand, mother of Stephen De Lancey

Letter from James De Lancey to John De Lancey, January 2, 1792

Undated letter from Phila Franks De Lancey

Undated bill issued by Stephen De Lancey to the estate of his mother, Anne Heathcote De Lancey

Undated letter from John De Lancey to James De Lancey

Letter from John De Lancey to James De Lancey, April 12, 1792

Letter from Frances Munro De Lancey to Frances (Fanny) Munro De Lancey, February 20, 1862

Letter from William Heathcote De Lancey to Edward Floyd De Lancey, September 5, 1861

Letter from John De Lancey to John Peter De Lancey, March 14, 1796

Telegram from William Heathcote De Lancey to Edward Floyd De Lancey, November 15, 1858

Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 28, 1865

Letter from Mary De Lancey to John De Lancey, October 29, 1789

De Lancey family history

Undated genealogy of the Van Cortlandt family

Letter from Margaret Munro De Lancey to Josephine De Lancey, September 25, 1849

Undated manuscript by a member of the De Lancey family