Rosemary LaNelle (Moon) Drumeller was born on June 18, 1943, in Blanchard, Oklahoma, to Louie and Ethel Moon. She peacefully passed away on September 12, 2025, in Yukon, Oklahoma, after a hard-fought battle with Alzheimer's.

She grew up in Bethany, Oklahoma, and graduated from Bethany High School in 1961. On August 22, 1965, she married the love of her life, Charles Drumeller. Together, they built a life with their children, Chuck and Jamie.

LaNelle dedicated many years to a fulfilling career at Deaconess Hospital in Oklahoma City before retiring in 2008. After retirement, she and Charles embraced their love of the outdoors, spending much of their time traveling and camping, creating new adventures and memories with their dog, Buddy.

LaNelle is survived by her husband of 60 years Charles; son, Chuck Drumeller and wife Sherry; daughter, Jamie Jones and husband David; granddaughters, Jaci Andraszek and husband Ryan and Rylee Jones; and great-granddaughter, Madelyn Andraszek, all of Yukon, Oklahoma. She is also survived by her brother Paul Moon of Bethany, Oklahoma and many nieces and nephews. She was preceded in death by her parents, Louie and Ethel Moon and brother Louie Moon.

Viewing will be held Monday, September 15th from 9:00am-8:00 pm at Mercer-Adams Funeral Service in Bethany, Oklahoma, with family present from 5:00-7:00 pm. Funeral Services will be Tuesday, September 16th at 10:00 am at Mercer-Adams Chapel in Bethany, Oklahoma with interment in Blanchard Cemetery following the service.