[I presume the Henry Barlteson referenced in the middle of the list of bequests in this Will of Peter Knight is the Henry of this memorial. No reference to Peter, though.]

http://swoodbridge.com/Genealogy/Wills/Salter-PA-Wills.txt

KNIGHT, PETER. [Late of N. Liberties. City of Phila]. Merchant.
Morris Ville.
September 18, 1798. March 4, 1802. Y.657.
Great Nephew: Daniel P. Knight [Grandson of oldest Brother]. To Thomas and Anthony Cuthbert [In Trust] for use of Wife's Niece Elizabeth [Wife of William Bruster]. To George Ludlam and Lydia, his Wife. To Thomas White and Margaret [my Niece, his Wife]. To Deborah Newman [Daughter of Niece, Deborah Newman, December'd]. To Brother-in-Law John Knowles and his Son John, and his Grandson John Hart. To Kinsman John Wilkinson [Nephew of Late Wife] and his Sister Rebecca Holmes. To Bryan Wilkinson [Grandson of Late Brother-in-Law, Bryan Wilkinson, December'd]. To Thomas and Arthur Cuthbert [Sons of a Sister of Late Wife]. To Niece Grace Wagner and her Son Jacob. To John Salter, Junr. [Late Wife's Nephew]. To Abraham Collins and Wife Catharine [A Daughter of a Sister of Late Wife]. To Nephew Nicholas Jones. To Kinsman Peter Knight [Son of Nephew Nicholas Knight [Bedford, Bedford Co., Pennsylvania]. To Nephew Henry Bartleson. To Corporation of Christ Church and St. Peter's of Phila. [Rev. Dr. White is Bishop]. To Trustees, Manager and Contributors of the Pennsylvania Hospital. To Abner and James Bartleson [Grandsons of one of my Sisters]. To Nieces: Mary Menan, Elizabeth Trump. To Peter Hinkle and Elizabeth [my Niece, his Wife] [at 9 Mile Stone, Germantown]. To Jacob Rittenhouse and Susanna [my Niece, his Wife]. To Samuel Bartleson [Grandson of Sister Elizabeth] and his Wife Amelia. To Friends Bella and Nancy Fenton [N. Liberties]. Exec: Thomas Cuthbert, Henry Drinker, Anthony Cuthbert, George Ludlam, Thomas White.
Wit: John Morrell, Jno. W. Morrell, Jared Ingersoll.

Thanks to Sue Patterson Miller Smith for this information.