Jan. 26, 1787 Somerset Somerset County Pennsylvania, USA
May 10, 1870 Middlesex Township Butler County Pennsylvania, USA
Johns wife's maiden name was Quinn. His name is John Flick and his son's full name is John Quinn Flick, therefore they don't have the traditional "same" first and middle names to make them Sr. and Jr. as we know it. I believe that his nickname was "Senior" and they placed "Sen." on his markerstone because of that.
(Biographical information courtesy of J. Edward Ross)