My Family Heritage From The Hills Of Tennessee

My brother and I are trying to compile our Family Tree.
My mother was a Cole, and the following surnames have been linked to her side of the family.
Ragan, Reagan, Cole, Trentham, Ownby, Huskey, Ogle, Bugg, Shults, Koon, Evens, Trigg.

My father is a Gilbert, and the following surnames have been linked to his side of the family.
Gilbert, Underdown, Cusick, Cutshaw, Tipton.

If this can help us find our family feel free to respond. Also if we can help anyone else find their family we will gladly send any information we have. Thanks The Gilbert's