Rosalie J. (Heuer) Mueller, age 80, of Danbury died April 2, 2010 at St. Mary's Medical Center in Duluth. Rosalie was born on October 9, 1929 in Pine City, Minnesota to Henry and Sophia Andermann. Rosalie was employed over 15 years at UNIVAC in St. Paul, Minnesota. Then was the owner/operator of the Mallard Lake Resort for over 6 years. She served as a boardmember of Jackson Township and as a 2nd Alarm member. She was a charter member of the Lakeside Community Lutheran Church. In her free time she enjoyed quilting and playing cards. She also enjoyed being outside to go fishing and do some gardening. Rosalie was preceded in death by her first husband Leonard Heuer and several brothers and sisters. She is survived by her husband John Mueller, her children Pat (Roger) Larson, Carol Paul, Jill (Dave) Hesselroth, Timothy (Kelly) Heuer, her grandchildren Matt Haggenmiller, Angela Fredricksen, Brandy Heuer, Lisa Paul, Joshua Paul, Adam Hesselroth, Grant Hesselroth, Eric Heuer, Gabriel Paul, Gaebriel Heuer, Emma Heuer, and Evan Heuer, great grandchildren Jestin, Brandon, Jordyn, Nathan and Caden; her brother Roy (Delores) Andermann; along with numerous nieces, nephews, other relatives and many friends. Funeral services will be held Wednesday, April 7, 2010 at 11:00 (visitation 10-11 AM) at Lakeside Community Lutheran Church with Pastor Roger Pittman officiating. Music will be provided by Ardis Sawyer. Interment will follow at Jackson Cemetery. Casketbearers were Rosalie's grandchildren.