Category:Extreme longevity trackers

Extreme Longevity Trackers
Extreme longevity trackers are scientists (professionals) and amateur enthusiasts who track claims of exceptional longevity. Only those notable enough for an article confirmed by reliable, independent, third-party sources will be added to this category here at the Gerontology Wiki.Ryoung122 (talk) 23:05, January 13, 2016 (UTC)