OREGON, Wis. - Robert A. "Bob" Hacker, age 81, of Oregon, passed away on Thursday, May 18, 2017 at Agrace HospiceCare in Fitchburg. He was born on Nov. 30, 1935, in Marxville, Wis., the son of Herman and Eleanore (Brockman) Hacker. He graduated from Middleton High School and served in the U. S. Army. Robert worked as a Memorial Library security officer for the State of Wisconsin. He was a member of St. John's Lutheran Church in Oregon. Robert enjoyed vacationing with his family, traveling and taking trips to Branson. He loved fishing, sporting events-wrestling and UW Hockey, reading, crossword puzzles, and listening to old country music, but treasured most being with family especially his grandchildren. Robert is survived by his son, Brian (Mary) Hacker; grandchildren, Morgan Hacker and Bryant Hacker; sister, Evelyn "Evie" Ulrich; and numerous other relatives and friends. He was preceded in death by his parents; and sister, Eunice Hacker. Funeral services will be held at ST. JOHN'S LUTHERAN CHURCH, 625 E. Netherwood St., Oregon, at 11 a.m. on Monday May 22, 2017, with Rev. Paul Markquart presiding. Burial will be at St. John's Cemetery, Town of Dane. Visitation will be held at the church from 9 a.m. until the time of the service on Monday. Memorials may be made to St. John's Lutheran Church. Online condolences may be made at www.gundersonfh.com.