Frankie Jonas is actually much younger than the rest of the Jonas brothers.
There are countless famous siblings we see all the time – but if you stop and look at their ages, you might be a little surprised at how far apart they actually are.
Here are some celebrity siblings who have age gaps that might be a little bit older than you expected:
Kim Kardashian and Kylie Jenner have an age gap of 17 years.
Kim, the second oldest of the Kar-Jenner clan, is currently 41 years old. And Kylie, the youngest, is 24 years old (25 August). Like, I knew they had an age difference, but I didn’t know it was 17.
Now, let’s bring up Kourtney, the oldest of the 43-year-old siblings. She and Kylie have an age gap of 19 years.
The age difference between Scott Eastwood and Kyle Eastwood is 18 years.
Scott is 36 and Kyle is 54.
The age gap between Nicole Richie and Sophia Richie is 17 years.
Nicole is 40 and Sophia is 23.
The age difference between Tracy Ellis Ross and Evan Ross is 16 years.
Tracy is 49, and Evan is 33.
The age difference between Alexander Skarsgård and Bill Skarsgård is 14 years.
Alexander is 45 years old and Bill is 31 years old.
Kevin Jonas, Jonas’ older brother, and Frankie Jonas the younger, have an age gap of 13 years.
Kevin is 34 and Frankie is 21 and apparently they are now hosting a new competitive show called Claim to fame.
But, of course, we can not forget these good old days!
Brooklyn Beckham and Harper Beckham have an age gap of 12 years.
Brooklyn, Beckham’s oldest child, is 23, and Harper, the youngest, is 11.
Rosanna Arquette and David Arquette have an age gap of 12 years.
Rosana is 62 years old and David is 50 years old.
Chloe Grace Moretz and Trevor Duke Moretz have an age gap of approximately 11 years.
Chloe is 25 years old, and Trevor – who has acted in films like kick ass 2 – He is 35 (being 36).
Ariana Grande and Frankie Grande have a 10-year age gap between them.
Ariana is 29 and Frankie is 39.
Toni Braxton and Tamar Braxton have an age gap of almost 10 years as well.
Tony is 54 years old (55 years old!) and Tamar is 45 years old.
Oliver Hudson and Wyatt Russell are separated by nearly a decade.
Oliver is 45 years old (46 years old in September), and Wyatt is 36 years old.
The age gap between Demi Lovato and Madison de la Garza is nine years.
Demi is 29 years old, and Madison is 20. And here they are again in 2010, during those Disney days. So. long. Ago.
Jesse Eisenberg and Hallie Eisenberg have a nine-year age gap.
Jesse is 38 years old (lasts 39) and Haley is 30 years old.
And here’s Jesse and Haley at the 1999 premiere of Bicentennial man, where Hallie played “Little Miss” Amanda Martin. Very nice!!!
Miley Kreus and Noah Cyrus have an age gap of nearly eight years.
Miley is 29 (November 30), and Noah is 22 first test for Hanna Montana At 11, Noah was just a toddler!
The age gap between Trey Smith and Willow Smith is eight years.
Trey, Smith’s oldest child, is 29, and Willow’s youngest is 21.
There is also an eight-year age gap between Beau Bridges and Jeff Bridges.
Jeff is 72 years old, and Beau is 80 years old.
Twins Tia and Tamera Mowry are eight years older than their brother, Tahjee Mowry.
Tia and Tamira are 44 years old, and Taj is 36 years old.
Finally, Chris Hemsworth and Liam Hemsworth have an age gap of nearly seven years.
Chris is 38 years old (39 years old) and William is 32 years old. Oh, and Hemsworth’s older brother, Luke, is 40 (lasts 41). Take it all.
Did any of these sibling age gaps surprise you when you first discovered them? Let us know in the comments below!