Donna Velma Koller

Donna Velma KollerDonna Velma Koller, 78, of Horseshoe Bend, Arkansas, passed away on September 30, 2026, in Salem, Arkansas.

Donna was born on August 27, 1948, in Fort Wayne, Indiana, to Don Heiniger and Mildred Heiniger. She dedicated her professional life to caring for others as a Registered Nurse in the healthcare field, serving her patients with compassion and dedication throughout her career.

A devout Christian, Donna faithfully served the Lord throughout her life. She most recently attended First Baptist Church in Horseshoe Bend, Arkansas. Her faith was evident through her many acts of service, including six missionary trips and active involvement in the churches she attended over the years. She served in various ministries and leadership roles and shared her love of music by singing in a gospel quartet.

Donna had a deep appreciation for music and enjoyed playing a variety of instruments, including the piano, guitar, and mandolin. She found joy in using her musical talents to encourage and uplift others.

On October 25, 2015, Donna married Gary F. Koller in West Branch, Michigan. Together they built a loving life centered on faith, family, and friendship.

Those left to cherish her memory include her loving husband, Gary Koller of Horseshoe Bend, Arkansas; her son, Jason Avram of Nampa, Idaho; her daughter, Rebecca Rhinebolt of Michigan; her sister, Judy Wilburn of St. Louis, Missouri; four grandchildren, Joe Avram, Lilly Avram, Melissa Geever and Devon Yantis; and one great-grandchild, Brantley Yantis.

Donna was preceded in death by her parents, Don and Mildred Heiniger; her brother, Danny Heiniger; and her beloved dog, Auggie.

No services are scheduled at this time.

Arrangements are under the direction of Barker Funeral Home.