What? Some of these can't be true, can they? Yep, each and every one is an undeniable fact, including that the grandson of President John Tyler (born in 1790) is alive today!

Here are a few more:

Anne Frank, Martin Luther King, Jr., and Barbara Walters were all born in the same year, 1929.

The US state closest to Africa is Maine.

The doll Barbie's full name is Barbara Millicent Roberts.

Twice as many people are killed by vending machines than by sharks.

North Korea and Finland are separated by one country.

Amazing, eh? And all absolutely true! So, to see the complete list of '77 facts', just click here!