Below I (Margo) have listed each of my grandparents and the surnames associated with each through their great-grandparents.  Happy searching!

Thomas Basnight Briley, Sr. : Briley, Bullock, Wainwright, Meeks, Davenport, Daniel

Frances Athaleen Strickland:  Strickland, Honeycutt, Gilbert, Baker, Barnes

Carl Douglas Elkin:  Elkin(s), Marrs, Tabor, Stonehocker, Robinson, Lee, Ray

Marie Nicoline Karstensen:  Karstensen, Juel, Carstensen, Larsen, Turklesen, Pedersen, Olsen

The surname list for my husband (Niall):

James Joseph McCall/McCaul:  McCall, Duignan

Kathleen Murphy:  Murphy, Hynes, Mahony

Clifford Nelson:  Nelson, Baxter, Horrocks, Blackburn

Margaret Bainbridge-Jackson: Bainbridge, Jackson, Hodgkinson