- Robert Grant Crist
- and Patrick G. Williams
Armstrong, John (13 October 1717–09 March 1795), soldier, surveyor, and member of the Continental Congress, was born in County Fermanagh, Ulster, Ireland. The identities of his Scotch-Irish parents and circumstances of his youth are unclear, but his father may have been named James. A trained surveyor, John Armstrong evidently received some education fairly early in life. Sometime in the mid-1740s Armstrong immigrated to America, settling initially in Delaware and then in Pennsylvania, where he worked as a surveyor. It was probably at some point after his arrival in America that he married Rebeckah Armstrong. The couple had two sons (the younger, ...