Re: John F. Hissong b:6 April 1803

I have that John F. Hysong was the son of Nicholas & Elizabeth (Flenner/Fleener)Hysong & that he was b.1804. Other children were: Martin, 1800-1879, Adam 1794, Mary 1802, Anna Mary 1808-1900, Nicholas 1810 and 1 other unknown who I THINK was my Margaret. Source- "Washington Co., MD Church Records of the 18th Century, 1768-1800" that I found in the Washington Co. Hist. Soc. in Hagerstown, MD