Cheyenne Jazmine Oman

With deep sorrow and broken hearts, we announce the passing of Cheyenne Jazmine Oman, beloved Daughter, sister, granddaughter, niece, cousin and friend. Cheyenne passed away on September 15th, 2025 in Seattle, WA, following open-heart surgery. She was just 19 years old.

Born on September 12th, 2006, in Arlington, WA. Cheyenne was a light in every life she touched. She loved animals—especially her horse—and never judged anyone, accepting people just as they were. Her laugh filled every room, and her heart was as big as her smile.

She was strong, brave, and kind, always helping others and standing up for those who needed it.

Cheyenne had many passions, and the one that she was most passionate about was riding her horse Blondie. Riding Horses was not just an activity - it became a part of who she was. Her dedication and talent gave her the opportunity to participate in Horse riding competitions.

Cheyenne attended Kent Prairie Elementary and Post Middle School in Arlington, WA. She was a graduating Super Senior at Arlington High School.

Cheyenne’s life, though far too short, was filled with purpose, love, and connection. Let her memory continue to inspire kindness and compassion in the world.

Live with her memory seared into your heart and let it inspire you to live your fullest life and in that way, she will grow alongside you never to be forgotten.

She is survived by her loving mother Lynn Wenz, Brothers Stephen Brewer and Michael Oman Jr, who cherished her beyond measure. Cheyenne had a large and loving extended family of grandparents, aunts, uncles, cousins, all of whom will miss her immensely.

Cheyenne now joins her Father Michael Oman Sr., Step-Dad Brian Bissell, Grandma Priscilla Shipley and Great-Grandma Shirley Munger in eternal peace.

In the coming weeks, Cheyenne's family will announce a Celebration of Life Service. Until then, we would like to encourage those wishing to honor her memory to do so by caring for animals, lending a hand to someone in need, or simply being a friend to someone who could use one.