Celebrities, artists, and political leaders you'd never guess were on this Earth together.
The actor and the rapper overlapped by two years. Wikimedia Commons/Getty Images
The man credited with inventing the lightbulb and Captain Kirk overlapped by just seven months. Wikimedia Commons
The inventor of the telephone and the actress overlapped by eight months, proving that Betty White is older than almost everything. Wikimedia Commons
The theoretical genius and the television genius overlapped by a whole 10 years. Wikimedia Commons/Getty Images
The wild west cowboy actor and the rapper overlapped by two years. Wikimedia Commons
The oldest living veteran of the Civil War and the comedic actor overlapped by six months. Wikimedia Commons/Getty Images
The two musicians overlapped by just six months. Getty Images/Wikimedia Commons
The first man to fly, and the first man on the moon overlapped by a whole 18 years. Wikimedia Commons
The two celebrated writers overlapped by one year. Getty Images/Wikimedia Commons
The lady rocker and the hip-hop icon overlapped by one year. Getty Images
The activist and the musician overlapped by five years. Wikimedia Commons/Getty Images
The Queen Mother and her predecessor overlapped by one year. Wikimedia Commons/Getty Images
The two comedians overlapped by one year. Getty Images/Wikimedia Commons
The actor and the teenybopper overlapped for three years. Getty Images
The infamous gangster and the current U.S. president overlapped by one year. Wikimedia Commons
England's most famous Prime Minister and Angelina Jolie's most famous ex-husband overlapped by two years. Wikimedia Commons/ Getty Images
The famous writer and the famous drag queen overlapped by one year. Getty Images
The disabled activist and country music's best-selling female artist overlapped by three whole years. Wikimedia Commons
POTUS 31 and POTUS 44 overlapped for three whole years. Wikimedia Commons
The leader of France and the leader of the United States overlapped for 12 whole years. Wikimedia Commons
The famed car developer and the famed movie developer overlapped by one year. Wikimedia Commons/Getty Images
The macabre director and the rom-com actress overlapped by three years. Getty Images
The first woman to fly solo, and the beloved actress overlapped by four years — though it could have been two, as Earhart disappeared in 1937. Getty Images
The woman responsible for the discovery of radium and the man responsible for bringing Willy Wonka to life overlapped by one year. Wikimedia Commons
Two of America's most famous directors overlapped by five years.Getty Images
The cowboy, famed for his part in the gunfight at the O.K. Corral, and the comic book editor overlapped by a whole seven years. Wikimedia Commons/Getty Images
The revered activist and the man who played him in the movie overlapped by just five years. Wikimedia Commons
The two blonde starlets overlapped by just four months. Getty Images
The modern Spanish artist and GOOP overlapped by one year. Getty Images
The revolutionary hero and the political theorist overlapped for just five days in 1818. Getty Images/Wikimedia Commons
One of Russia's greatest writers and one of the world's greatest entrepreneurs overlapped by nine whole years. Wikimedia Commons
The two actors overlapped by five years. Getty Images
The Russian emperor and the actor overlapped by two years. Also, we digress, there is apparently someone older than Betty White. Getty Images
So often it seems as though certain celebrities have been around forever. After all, look at Betty White, who has been around longer than we can all remember and is literally older than sliced bread. Then, there are others who seem perpetually young, when really they're over 50 (looking at you, Brad Pitt.)
So, naturally, it's easy to confuse which pairs of celebrities were actually alive at the same time.
And not just celebrities, but famous scientists, inventors, and writers as well. So many historic discoveries and breakthroughs took place so long ago, it can be easy to forget that the inventors and discoverers in question lived long after their respective claims to fame shook the world.
Take Madame Curie, for example. She discovered radium in 1898, but she lived for almost 30 years after that. And though Paul Revere is most famous for his midnight "one if by land, two if by sea" warning ride in 1775, he lived for another 45 years after that.
And it's not even just time, but also location that plays a part in our perception and memory of what happened when. While something huge might be happening in New York, something equally as fascinating might be happening at the same on the other side of the world, but because of the difference in location, it can seem like they happened years apart.
These kinds of misperceptions take root in all of our brains all the time, so the pairs of famous people who were alive at the same time in the gallery above are bound to shock you.
Next, allow this infographic to reveal other pairs of famous people that you wouldn't think were alive at the same time. Then, read up on some of the famous descendants of history's most important figures.