ISLA MCKNABB - MENSA YOUNGEST MEMBER 12-21-2023 (3).JPG
Isla McNabb of Crestwood, Kentucky is 4-years-old and certified by the Guinness Book of World Records as the youngest member of MENSA, the organization for people with high IQs. (WDRB Image) Dec. 21, 2023
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MENSA is a non-profit organization for people who score in the top 2 percent on an IQ test.
