Will of John De Lancey, July 4, 1805 and proved June 12, 1809
Letter from John De Lancey to his brother, James De Lancey, October 1, 1789
Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791
Letter from John De Lancey to John Peter De Lancey, March 14, 1805
Letter from John De Lancey to John Peter De Lancey, July 2, 1808
John De Lancey in account with John Peter De Lancey, May 12, 1803 - July 27, 1805
Letter from John De Lancey to John Peter De Lancey, June 12, 1790
John P. De Lancey for account of John De Lancey, July 11, 1811
Letter from John De Lancey to John Peter De Lancey, January 5, 1809
Letter from Caroline Carey De Lancey to John Peter De Lancey, June 10, 1809
Letter from John De Lancey to John Peter De Lancey, March 14, 1796
John De Lancey in account with John Peter De Lancey, May, 1806 - July 3, 1807
Letter from John De Lancey to John Peter De Lancey, May, 1791
Letter from John De Lancey to James De Lancey, April 24, 1790
John De Lancey in account with John Peter De Lancey, April, 1793 - January, 1797
Letter from Caroline Carey De Lancey to John Peter De Lancey, June 21, 1810
John De Lancey in account with John Peter De Lancey, April, 1797 - February 14, 1800
John De Lancey in account with John Peter De Lancey, May 10, 1800 - January, 1803
Letter from Anne De Lancey Jones to John Peter De Lancey, June 4, 1809
Letter from Anne De Lancey Jones granting power of attorney to John Peter De Lancey, April 29, 1794