Kathleen M. Seifert, 64, of Fairfield, died July 30 at Smilow Cancer Hospital in New Haven.

Born in Youngstown, Ohio, she was the daughter of Josephine and the late Steven Seifert.

Survivors include a daughter, Holly Hamilton; a son Samuel S. Hamilton III and his wife Jamie Hamilton; Samuel S. Hamilton; her grandchildren, Samuel S. Hamilton IV and Emma Hamilton, of Fairfield; a brother, David Seifert and his wife Mary Seifert of Girard, Ohio; and a nephew, Adam Seifert and his wife Julie Seifert of Pittsburgh, Pa.

A memorial service will be held at 10:30 a.m. Saturday, Aug. 27, at Greenfield Hill Congregational Church, 1045 Old Academy Road. Burial will be private. In lieu of flowers, donations may be sent to Smilow Cancer Hospital at Yale-New Haven, c/o Office of Development, P.O. Box 1849, New Haven, CT 06508 or to the Greenfield Hill Congregational Church Music Fund, 1045 Old Academy Road, Fairfield, CT 06824. Arrangements were handled by the Redgate-Hennessy Funeral Home, Main Street and Gorham Place, Trumbull. To place online condolences, visit www.redgatehennessy.com.