Theresa Ann (Fosdeck) VanGalder, 83, of Montour Falls, passed away on Wednesday, March 8, 2017. She was born in Elmira, NY on September 21, 1933, the daughter of the late Louis Don and Laura Fosdeck. In 1952, she married Glenn Jackson VanGalder in Odessa, NY. Theresa worked at NCR in Ithaca for many years before retiring. She was predeceased by her husband, Glenn Jackson VanGalder in 1966, sister, Ruth Juett, and brothers, Richard Fosdeck and Louis Fosdeck. Theresa is survived by her daughter, Joyce (Dennis) Boling of Suwanee, GA; four sons, Glenn (Debbie) VanGalder of Odessa, David (Sandy) VanGalder of Newfield, Thomas (Linda) VanGalder of Marietta, GA, and Steven VanGalder of Watkins Glen; a sister, Laura (Mahlon) Parker of Montour Falls; 14 grandchildren; 24 great grandchildren; and 2 great great grandchildren. A graveside service will be held on Friday, July 14, 2017 at 3:00 pm at Woodlawn National Cemetery, Elmira. Arrangements have been entrusted to Vedder and Scott Funeral Home in Montour Falls.