The person at the center of this case
Mary Eleanor Wolf Brenion
Missing Person · Open
16 years waiting · since 2009
Missing Person: Mary Eleanor Wolf Brenion
Justice for Mary Eleanor Wolf Brenion — the trail went cold in 2009, but the truth hasn't.
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Key leads to think about
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person
Lead #1What were Mary's daily routines and habits prior to her disappearance?
👁️
witness
Lead #2Who was the last person to have contact with Mary on November 26, 2009?
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clue
Lead #3Were there any signs of foul play or voluntary departure at her residence?
Mary Eleanor Wolf Brenion, a 78-year-old white female, was last seen on November 26, 2009, in Yucaipa, San Bernardino County, California. The circumstances of her disappearance remain unclear, and investigators have not disclosed what may have led to her vanishing. Her case remains open with the San Bernardino County Sheriff's Department, and anyone with information about her whereabouts is urged to contact authorities.
Case
#4172
San Bernardino County Sheriff's Department - Victorville Station
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
📞
contact
Lead #4Has Mary attempted to contact family or friends since her disappearance?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP7543. Missing person: Mary Eleanor Wolf Brenion.
Last known contact: 2009-11-26 in Yucaipa, San Bernardino, CA. Circumstances: Mary was last seen on November 26, 2009.
She is described as a white female, 5'6", 140 lbs with Brown/gray hair and Brown eyes. Demographics: 78 years, Female, White / Caucasian.
Physical description: 5 ft 6 in, 140 lbs, hair: Brown, eyes: Brown. Investigating agency: San Bernardino County Sheriff's Department- Victorville Station | 140905182.
Timeline of Events
👁️
2009-11-26
Last Seen
Mary Eleanor Wolf Brenion was last seen on November 26, 2009, in Yucaipa, San Bernardino County, California.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:November 26, 2009
Last Updated:August 28, 2026
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Phone: 7602412911
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Case Information
Incident:November 26, 2009
Last Updated:August 28, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 7602412911
You can remain anonymous