The longest reign in history was Pepi II of ancient Egypt, who ruled from childhood until his death, 94+ years, over 4,000 years ago.
A few years ago it was Mike Flint i think it was his son.
5000 years ago
38 years ago
13010 years ago
1.8 million years ago
42 years ago
fourscore and seven years ago means 87 years ago
If They Lived 500 years ago It WAS 500 years ago
49 years ago (as of 2017 !)
558 years ago.
2000 years ago