![World's longest living person, Jeanne Calment, was really her daughter, Russian researchers say, challenging Guinness World Record - CBS News World's longest living person, Jeanne Calment, was really her daughter, Russian researchers say, challenging Guinness World Record - CBS News](https://assets3.cbsnewsstatic.com/hub/i/r/2016/10/06/ad62e6ed-ee80-4ed8-9786-f68395476dc8/thumbnail/640x880g2/fbbd8bc69f8a35487537c58656baaddf/gettyimages-51992530.jpg)
World's longest living person, Jeanne Calment, was really her daughter, Russian researchers say, challenging Guinness World Record - CBS News
Guinness World Records on Twitter: "She became the oldest living person in January 2019 at the age of 116 years and 28 days. She is also the second oldest person ever recorded,
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