From an English surname which meant “son of Tenney”, Tenney being a medieval form of DENIS. A notable bearer of the surname was British poet Alfred Lord Tennyson (1809-1892). (Behindthename)
If you are looking for help on finding a baby name you LOVE drop me an email at chisnall64@gmail.com, let me know your naming style, siblings name, honoring names and I'll post a blog getting others opinions and suggestions :).
