First Tennessee Bank Online Banking First Tennessee Bank was founded in 1864 in Memphis Tennessee but has now expanded with branches in Texas, Georgia, North Virginia, and Maryland. It is a subsidiary of First National Corporation. Customer Service Telephone 1(800) 382-5465 Online Banking Login How to Log In: 1. Go to the bank website www.firsttennessee.com. 2. Find the log in area on the left side of the page and click on the Banking Online hyperlink to direct you to the…