I forgot two items of interest. The Drydens also were related to these families in Washington Co., VA including the Duffs. David A. Dryden (1812, TN) moved to the area on the Greene-Christian Co. line before 1850. He and his wife, Susan Carson, had a daughter Minerva Jane (1840-1919) who married James Madison McCroskey, s/o William Barton McCroskey and Jane Hickey, and moved to California. Also apparently related were the Dorans, who were married into the Duff and Lowery families of Washington Co., VA. Dorans later moved near Cassidy and married into the McCroskey family. Thanks, Randy McConnell