<p></p><div class="KonaFilter image-container display-table"><div><div class="image on-image"><img src="https://static-ssl.businessinsider.com/image/57ab4b1bdd0895fc388b45b6-2400/rtx2ecns.jpg" alt="estonia triplet marathon olympics" data-mce-source="Reuters/Ints Kalnins" data-link="Lily, Liina, and Leila Luik at a training session in Tartu, Estonia earlier this year."><p class="source"><span><a href="Lily,%20Liina,%20and%20Leila%20Luik%20at%20a%20training%20session%20in%20Tartu,%20Estonia%20earlier%20this%20year.">Reuters/Ints Kalnins</a></span></p><p class="caption">Triplets Leila, Liina, and Lily Luik, of Estonia, will run the marathon in Rio.</p></img></div><p></p></div></div><p>Need proof that athletic talent runs in the family? There are at least 30 sets of siblings competing&#xa0;in the Rio Olympics&#xa0;together, including a handful of twins and triplets.&#xa0;</p><p>Meet&#xa0;61&#xa0;brothers and sisters bringing family dominance to the Summer Games:&#xa0;</p>

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Meet the 30 sets of siblings who are competing in the Olympics together

Reuters/Ints KalninsTriplets Leila, Liina, and Lily Luik, of Estonia, will run the marathon in Rio.Need proof that athletic talent runs in the family? There are at least 30 sets of siblings competing&#xa0;in the Rio Olympics&#xa0;together, including a handful of twins and triplets.&#xa0;Meet&#xa0;61&#xa0;brothers and sisters bringing family dominance to the Summer Games:&#xa0;

ReutersInts KalninsTriplets Leila, Liina, and Lily Luik, of Estonia, will run the marathon in Rio. Need proof that athletic talent runs in the family?

Meet the 30 sets of siblings who are competing in the Olympics together

Caroline Praderio

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