James Kimberling Sr. was born in Botetourt County, Virginia around 1781-1784.
Date from the 1790 census states he was born between no Virginia census.
Date from the 1800 census states he was born between no Virginia census.
Date from the 1810 census states he was born between 1765-1784.
Date from the 1820 census states he was born between 1775-1794.
Date from the 1830 census states he was born between 1781-1790.
This places his birth between 1781-1784.
https://ia800204.us.archive.org/33/items/RhinehartRinardE.KimberlinAndHisQuestionableParentage2016MasterWs_201601/Rhinehart%20Rinard%20E.%20Kimberlin%20and%20his%20Questionable%20Parentage%202016%20master%20ws.pdf