Sienna and Sierra Bernal hold two world records, but they tell PEOPLE it's kind of funny to be recognized just for existing Sienna Bernal and Sierra Bernal, 23, of Tomball, Texas Growing up, Sierra ...

As a young girl, she was diagnosed with a rare form of dwarfism, which impacts her both mentally and physically.

TOMBALL, TX -- Sienna Bernal is a tiny girl with a big voice making a difference by standing tall. The 16-year old Tomball resident recently spoke at a town hall meeting with U.S. Rep. Kevin Brady ...

Sienna and Sierra Bernal of Tomball are identical twins, but no one would ever guess it: Sierra looks like most other 11-year-olds, while Sienna is a primordial dwarf. She’s three-feet-ten and 27 ...

"We have big dreams for her," says Brittany Kuper of her 18-month-old daughter Esther, who has thanatophoric dysplasia Wendy Grossman Kantor is an award-winning journalist who has spent 20 years as a ...

Brad and Bri Jordan find daily living a challenge, but fight stereotypes. Aug. 14, 2012— -- Bradley (Brad), 21, and Bridgette (Bri), 23, Jordan are primordial dwarfs and the world's shortest ...

Sienna and Sierra Bernal hold two world records, but they tell PEOPLE it's kind of funny to be recognized just for existing Growing up, Sierra Bernal was captivated by Guinness World Records. “I would ...

Growing up, Sierra Bernal was captivated by Guinness World Records. “I would always read records and be like, ‘Oh, these are so cool,’ ” the 25-year-old aspiring singer and songwriter tells PEOPLE.