Josiah Sierra, born August 7, 1996 in Fredericksburg, Texas. He was diagnosed with Duchenne Muscular Dystrophy at age three. Attended all thirteen years of schooling in the Kerrville Independent Sc...view moreJosiah Sierra, born August 7, 1996 in Fredericksburg, Texas. He was diagnosed with Duchenne Muscular Dystrophy at age three. Attended all thirteen years of schooling in the Kerrville Independent School District in Texas. Graduated from Tivy High School in 2015 at the age of eighteen. Currently lives in the Texas Hill Country with his family.view less