by Rollan Albano | Nov 30, 2023 | News, Validation
LongeviQuest is pleased to announce the age validation of Aiko Ōkubo at 110 years old. She was a Japanese supercentenarian born on 28 January 1913 in Mito, Ibaraki Prefecture, Japan. In 1934, she was married to a technical civil engineering officer from the Ministry...
