Account by Oliver De Lancey of Stephen De Lancey's estate, November 18, 1741-October 26, 1742
Undated genealogy of Marguerite Bertrand, mother of Stephen De Lancey
Inventory of the real estate and slaves belonging to the late Stephen De Lancey, February 27, 1746-1747
The Name of De Lancey of New-York
Receipts issued by Thomas Jones and signed by Robert Watts, John De Lancey, Ann De Lancey and Oliver De Lancey, August 1, 3, 30 and September 8, 1766
John P. De Lancey for account of John De Lancey, July 11, 1811
Bill against the estate of Stephen De Lancey for David Roe, May 12, 1795
Letter from John De Lancey to John Peter De Lancey, July 2, 1808
Undated De Lancey family genealogy compiled by William H. De Lancey
John De Lancey in account with John Peter De Lancey, May, 1806 - July 3, 1807
Receipt for three certificates issued for claims against the estate of James De Lancey, issued to Stephen De Lancey, October 15, 1790
Will of John De Lancey, July 4, 1805 and proved June 12, 1809
Undated genealogy of the Van Cortlandt family
Vendue. Will Be Sold at Public Sale, at the House of the Late John P. Delancey, Esqr.
Letter from William Heathcote De Lancey to Mordaunt Barnard, September 11, 1852
Letter from John De Lancey to John Peter De Lancey, May, 1791
Extract from the will of the late John De Lancey dated Guernsey 4th July 1805 & proved 12th June 1809
Estimate by Thomas Jones of damages to James De Lancey's property, June, 1779
Letter from Caroline Carey De Lancey to John Peter De Lancey, June 10, 1809
Letter from James De Lancey, May 6, 1852