User:Canuckian89/United States Secretaries of Homeland Security

This is a list of United States Secretaries of Energy in order of longevity. There are currently three Secretaries on the list and three living Secretaries. The list is in descending order and is correct as of. The oldest Secretary is Tom Ridge. He is currently 78 years, 327 days old.

To account for the different number of leap days within the life of each Secretary, two measures of longevity are given. The first is the number of whole years the Secretary lived, and the number of days past their last birthday. The second lists the total number of days lived by the Secretary.