Susanna Talley Clark (March 11, 1939 – June 27, 2012) was an American artist and country/folk songwriter.

1, Emmylou Harris's album Quarter Moon in a Ten Cent Town, Willie Nelson's Stardust, and Nanci Griffith's The Dustbowl Symphony.

Jerry Jeff Walker recorded several Susanna Clark songs including "We Were Kinda Crazy Then.

Susanna was raised in Oklahoma City as a member of the socialite Kirkpatrick family.

Guy and Susanna separated in 1989, but reunited in 1995, and stayed together until her death from cancer on June 27, 2012.