Sibling Rivalry Is No Exception For The Olympics!

There are at least 36 sets of siblings competing in the Rio Olympics together this year. Twins, triplets, they have them all!

1. Team USA’s Venus and Serena Williams
Sport: Tennis

Olympic Siblings

Image: NBC Olympics

2. Kelley Hurley (left) and younger sister Courtney
Sport: Fencing

Olympic Siblings

Image: Getty Images/Hannah Peters

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3. Estonian marathon runners Leila, Liina, and Lily Luik
Sport: Track & Field

Olympic Siblings

Image: Reuters/Ints Kalnins

4. Aria Fischer (left) and sister Makenzie
Sport: Water Polo

Olympic Siblings

Image: ariafischer via Instagram

5. Chloe Esposito and younger brother Max
Sport: Pentathletes

Olympic Siblings

Image: Getty Images/Matt King

6. Jamie Murray (left) and younger brother Andy
Sport: Tennis

Olympic Siblings

Image: AP/Clive Brunskill

7. Michael Whitaker (left) and younger brother John
Sport: Equestrian jumping

Olympic Siblings

Image: Getty Images/Pascal Le Segretain, Dave Etheridge-Barnes

8. Isabella Isaksen (left) and older sister Margaux
Sport: Pentathlon

Olympic Siblings

Image: margauxisaksen

9. Jonny Brownlee (left) and older brother Alistair
Sport: Triathlon

Olympic Siblings

Image: Getty Images/Stuart Franklin

10. Rieko Ioane (left) and older brother Akiro
Sport: Rugby

Olympic Siblings

Image: Getty Images/Hagen Hopkins

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