According to the Lancaster Co., PA Deed Abstracts 1729-c1770 & Oaths of Allegiance, by R. Thomas Mayhill, were the following, Oath of Allegiance signed before John Elder, 28 January 1778 was one John HAGEN Oath of Allegiance signed before Jacob Cook, 12 August 1778 was one John HAGON There were no McPikes or McPeaks. You must be careful when using "Revolutionary Patriots of Lancaster County, 1775-1783," by Henry C. Peden. It's doesn't have all the patriots that signed the Oath. Alice