The will of Peter Wyiearick, Guernsey County, OH, Will Book A:117-120, dated 26 February 1821, probated 15 February 1825: Beloved wife Sarah, son David, son William, son Thomas Jefferson, son George Washington; daughters Betsey, Fanny and Sarah "likewise to Polly Johnston [elsewhere spelled Johnson]daughter of my wife."
No mention of a daughter Margaret.