Oklahoma City Woman Reached Supercentenarian Milestone
Audrey Harrison turned 110 years old, joining a rare group of individuals with validated ages.
Updated on Oct. 13, 2026 in Senior Health

Oklahoma City resident Audrey Harrison celebrated her 110th birthday this week. Her milestone places her among a small global population of supercentenarians whose ages have been officially verified.
Why it matters
Reaching age 110 is an extremely rare biological achievement that provides researchers with unique data on the limits of human longevity. Understanding the health and lifestyle factors of this cohort helps scientists better study the mechanisms of extreme aging.
Current demographic tracking confirms fewer than 215 supercentenarians exist worldwide with validated ages. While this group remains exceptionally small, global data shows the oldest known living person has reached 117 years.
The players
Audrey Harrison
An Oklahoma City resident who recently achieved supercentenarian status at 110 years old.
The details
Supercentenarians are individuals who have reached or surpassed their 110th birthday. Validating these ages involves rigorous documentation of birth records and lifelong identity verification to distinguish them from the much larger population of centenarians. Researchers study this specific cohort to identify biological markers and environmental patterns that support extreme survival beyond the current human life expectancy average.
Timeline
October 13, 2026: Audrey Harrison celebrated her 110th birthday.
Health Landscape
The study of supercentenarians is central to the Gerontology Research Group's supercentenarian validation protocols for measuring extreme longevity. This milestone highlights the ongoing scientific effort to track how the human lifespan limit is evolving relative to historical norms.
While reaching 110 is a statistical outlier, maintaining healthy habits in your 70s, 80s, and 90s is vital for functional independence. It is worth discussing your own long-term health goals and age-related screening needs with your primary care physician.
The takeaway
Achieving supercentenarian status is a milestone defined by reaching the age of 110. Understanding how your health needs change with each decade of life remains the most practical way to support long-term wellness.
Further reading
Learn more about the biology of aging in our Senior Health section.
Source note: This article includes information reported by KOCO.








