Your posting, transcribed from the DAR article, is interesting but you should note that it is far less complete and in several places differs from the work of Nicholas Jackson Floyd, 1912 entitled "Virginia-Kentucky Floyd Families." N.J. Floyd was the first cousin, once removed, of John B. Floyd and Letitia Preston. He knew them and their children (his second cousins) very well. You can access his work online at http://www.familytreemaker.com/glc/1611http://www.familytreemaker.com/glc/1611
The DAR article does mention a couple of birth places not mentioned in N.J. Floyd's work. But the birthdates and names disagree in a few cases.