Mary Ann Davidson, age 78, of Oshkosh, died Friday evening, September 22, 2017, at Mercy Medical Center. She was born on April 18, 1939, in Oshkosh, the daughter of Francis and Doris (Craig) Davidson. Mary Ann was a graduate of Oshkosh High School and University of Wisconsin-Oshkosh. She taught for one year at Manitowoc and later in Menasha at Clovis Grove and Nicolet Elementary Schools. Mary Ann was also the Director of Religious Education at St. Raphael Catholic Church in Oshkosh for 10 years. Surviving is a sister, Joann Davidson of Oshkosh and several cousins. A Mass of Christian Burial will be held on Thursday, September 28, 2017, at 11:00 a.m. in St. Mary Catholic Church, 730 Madison Av e., Omro, with Father Gerald Foley and Sister Pam Biehl officiating. Burial will be in Waukau Cemetery. A time of visiting and sharing of memories will be held on Thursday, September 28, 2017, from 9:00 to 11:00 a.m. at the church.