Found her on the 1940 Syracuse, Onondaga, New York census (dist 66-185 img 22) as
Shelly Sedgwick age 26.
Shirley A. (nee Smith) Sedgwick, Thursday (February 22,1979). Beloved wife of the late Clarence Sedgwick dear mother of Mrs. Frank (Anne) McCullough and John (Priscilla) Sedgwick, grandmother of Dawn and Gregory Sedgwick, Terri, Frank, Trade and Michael McCullough, sister of Mrs. Charles (Vera) O'Brian, Sheldon (Ruth), John (Betty) Smith.
The family will be present to receive friends Friday 2-5 and 7-9 p.m. at the Tonawanda Chapel, Amigone Funeral Home. Inc., 2640 Sheridan Dr. (at Parker Blvd), where funeral services will be held Saturday at 2 p.m. Friends invited. - Tonawanda News February 23, 1979