Schwartzenberger, Mary M. (Bitz) Mary Schwartzenberger, 90, passed away March 4, 2010 She was born to Joseph and Helena Bitz on April 26, 1919 in Bismarck, ND,the 9th child of 10. Mary married Joseph Schwartzenberger on April 16, 1941 in Napoleon, ND. She was preceded in death by her husband of 59 years in 2000 and a granddaughter, Deanna Zangara, in 1989 and all of her siblings. She is survived by five children, John (Diane) of Superior Township, MI, Pat (Al) Zangara of Chelsea, MI, Ken (Peggy) of Long Beach, CA, Greg (Janice) of Neptune Beach, FL, Joe (Donna) of Ann Arbor, MI; and her sister, Agnes. 14 grandchildren and 24 great-grandchildren also survive. Private burial will take place in Jacksonville. A Memorial Mass will take place at St. Louis School, 16195 Old U.S. 12, Chelsea, MI on Saturday,March 27 another listed her as Magdalena Bitz so maybe her middle name was Magdalena