Duffy, Marianne born May 13, 1954 passed away at home February 11, 2015. She was the daughter of Carol and Bill Duffy who preceded her in death. Marianne attended Tempe elementary and high schools and graduated from ASU with a degree in teaching. She taught at Thew Elementary in Tempe from 1980 until 2009. She is survived by her uncle Jack (Elaine) Christensen, Tempe; cousins John (Janet) Christensen, Apache Junction and Paul Christensen, Prescott. In lieu of flowers, please donate in Marianne's name to Thew Elementary School, 2130 E Howe Ave., Tempe, AZ 85281-4814. Memorial Service will be at 2:30 PM, Friday, February 27, 2015, at Green Acres Chapel of Light, 401 N Hayden Rd, Scottsdale, AZ 85257.