No the Allens were not always in Moore county NC. Some of them were in Montgomery county. There was some who wentto GA then to TN and finally KY.Even then some of them left Ky to go on to UT.
It seems that there were 6 brothers that came to the US and began to travel South. Two of the brothers stayed in VA when the other 4 left.Two of that 4 stayed in NC and the other 2 went to GA then TN and finally KY.
I do have one named James that did leave NC and go to KY.
I have recently found some Allen cousins that have more information than I do.All of us are the Grandchildren of John Calvin Allen