I sent the Mills River minutes to your E-mail address.
Have you checked the cemetery at Buck Creek in Spartanburg County, SC to see what Allen's are buried there? Nancy Adeline Kuykendall Allen died April 1805 in Spartanburg at the home of one of her sons. I think that she may have been buried in Spartanburg County.
I think the answers to several questions regarding Joseph Kuykendall's family and descendants, Jesse & Nancy Kuykendall Allen's descendants may be in Spartanburg and Laurens County, SC. I do know that several of the family even into the early 1900's went to Spartan Co., SC. Some went to Pacolet, SC.
For some reason Rev. Wm. M. Allen took his second wife's body from Marion, McDowell Co., NC and buried her at Pacolet, S.C. It could be that he had other family buried there. His first wife was from Henderson Co., NC and his second from Transylvania Co. His first wife a Justus, his second a Powell with the widowed name of Orr.
If you read all three books of the church minutes you will see why I refer to Joseph Kuykendall as Joseph P. Kuykendall.