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Bertha Gutierrez

Bertha Gutierrez is an American supercentenarian whose age has not been validated by LongeviQuest (LQ). She is among the top 10 oldest residents of the state of California currently known to researchers.


Gutierrez was born in El Paso, Texas on 22 February 1913. She moved to Hayward, California and is the oldest known person in Alameda County.

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Gutierrez was first reported by a major news outlet when she became a supercentenarian in 2023. Prior to then, she was unknown to researchers.