Teddy Wainwright (deceased 2020) was the sister of Loudon Wainwright III and Sloan Wainwright. Granddaughter of Loudon Wainwright II, aunt of Rufus Wainwright, Martha Wainwright and Lucy Wainwright Roche. She is credited as Executive Producer on a number of albums by Loudon Wainwright III and The Roches.