Funeral services for 95 year old Roberta Musser of Lone Tree will be held at 10:30 Friday at the United Presbyterian Church in Lone Tree.  Burial will be in the Lone Tree Cemetery.  Visitation will be Thursday from 4:00 to 8:00 at the Sorden-Lewis Home for Funeral and Cremation Services in Lone Tree.  After the burial service at the cemetery, a time of food and fellowship will be held at the United Presbyterian Church in Lone Tree.