Robert E. O. Larson, 69, passed away due to natural causes at his Billings residence on Wednesday, June 24, 2026. Funeral services will be held at 1:00 p.m. on Monday, July 6, 2026, at First Lutheran Church with Pastor Megan Hoewisch officiating. Burial will follow in Highland Cemetery. Holland & Bonine Funeral Home has been entrusted with services and arrangements. Please visit Robert’s online memorial page to send a card or leave a message of condolence for his family at http://www.hollandbonine.com.