Marylyn Lee Gebhardt, 89 of Valparaiso, passed away Thursday, March 19, 2026. She was born on September 2, 1936 in Swissvale, Pennsylvania, the daughter of the late Steven and Mary Catherine (Carney) Tishko. Marylyn made her career as an administrative secretary, beginning at Valparaiso Self School and retiring from Valparaiso University Psychology and Social Work Departments. She was a member of Immanuel Lutheran Church, where she was involved in the Altar Guild. Marylyn found enjoyment in being a foster parent and volunteering. Her passion was Williamsburg, Virgina area for the rich history and architecture.
On January 31, 1959 in Washington DC, Marylyn married Edwin J. Gebhardt who preceded her in death in 1989. She is survived by her children, Jay (Susan) Gebhardt, Heidi (David) Barrett, and Philip Gebhardt; daughter-in-law, Cheryl (Mark) Garbison; and grandchildren, Rachael (Zach) Buchwalter and Olivia Jane and Benjamin Edwin Gebhardt. Marylyn was also preceded in death by her son, Jeffrey Gebhardt and brothers, Steven and William Tishko.
A Memorial Gathering will be held on Monday, March 23, 2026 from 11:00 AM – 12:00 PM at Immanuel Lutheran Church 1700 N. Monticello Park Dr., Valparaiso, with a Memorial Service beginning at 12:00 PM. In lieu of flowers, memorials may be made to Immanuel Lutheran Church.
GUESTBOOK
Dear Jay- Your Mother was a wonderful, valued friend of my Mother, Arlene Miller. I can still remember your Mom and Dad, and you children, sitting in the pews of the old Immanuel Lutheran Church. And, you most likely don't remember me walking with you and Jeff from Thomas Jefferson over to the Immanuel Lutheran School. You and Jeff were such adorable boys! May your Mom rest in peace, and be raised in glory. Heaven is now her home! In love, -Sue Miller Gladfelter
