Trevor James Mueller, age 7, of Mapleton, ended his courageous battle with a neuro degenerative disorder on Sunday, October 19, 2014 at Gillette Children's Hospital in St. Paul. A Memorial Service will be held on Thursday, October 30 at 1:00 p.m. at Hosanna Lutheran Church. Visitation will be held one hour prior to the service at the church. In honor of Trevor, please wear bright colors to the service. Trevor James Mueller was born on July 16, 2007 in Mankato to Sarah Mueller. He was in first grade at Maple River East Elementary in Minnesota Lake. Trevor loved school and socializing with others. He enjoyed listening to and watching the Wiggles and seeing them in concert two times. His favorite song was "Toot, Toot, Chugga, Chugga, Big Red Car." Trevor also loved dogs. Trevor is survived by his mother, Sarah; two sisters, Rachael and Caitlyn; grandma, Jenn Philips-Schoknecht; grandpa, Gary Mueller; and uncle, Tommy.