Rief, Amanda "Mandy" J. age 20, of Chaska, died suddenly on April 5, 2008 in Menomonie, WI. Survivors include her parents, Christopher and Jean; sisters, Christa and Jenna; brother, Michael, all of Chaska; grandparents, Ardis Rief of Chaska, Julian and Geraldine Pieper of Belle Plaine; many uncles, aunts, cousins, other relatives and friends. Visitation Tuesday 4:30-7:30 PM at the Bertas Funeral Home, 200 W. 3rd St., Chaska, with Prayer Service at 7:30 PM. Mass of Christian Burial Wednesday 11:30 AM at Guardian Angels Catholic Church, 218 W. 2nd St., Chaska. Burial at Guardian Angels Catholic Cemetery, Chaska. Bertas Funeral Home (952) 448-2137