Humphrey Hinkston is listed as the administrator in the Will of Thomas Ravenscroft (May 15, 1827). Thomas was married to Margaret Hinkson/Hinkston, daughter of Col. John Hinkson/Hinkston. I am trying to get information on this family also. Do you have dates for your Humphrey. It would make a difference as to whether he was a son or brother of John Hinkson. I do not have the name of John's wife. I also have his dates as about 1730 to 1789 and his place of death as Bourbon County, Kentucky. I descend from John Ravenscraft and Sally Milton through their daughter Julia, who married William Winston Shawhan.