Born ‎ Feb 14, 1758 at NC or PA, died ‎ Mar 5, 1839 at VA or PA‎, 81 years
Source conflict on the spelling of George Fredrick`s surname: Youtz/Yontz and as to state of birth/death. A third source will help to clarify this. Sources 2 and 24.

Born ‎ 1766 at PA, died ‎ at Rowan Co. NC after 1800
Maria and George were married in Rowan Co., NC. Sources: Family member Rose Haddle and source 2.