Letty McMillan, an 11-year-old fifth-grader from Poseyville, has developed a deep passion and talent for horseback riding, particularly with Hackney ponies, a love nurtured by her grandmother Tammy Adams, owner of Santiago Stables. Following a family tradition, Letty rides the same 19-year-old roadster pony, Jake, once ridden by her aunt Remi. Together, they have achieved notable success, including qualifying for the 2025 World’s Championship Horse Show and winning first place at IASHA’s Spring Warm-Up. Letty’s enthusiasm for riding is matched by her dedication, earning her the American Hackney Horse Society’s 2025 Spirit of Youth Medallion.
Beyond her equestrian achievements, Letty excels academically and participates actively in school activities like volleyball, student council, and safety patrol. Her mother, Alissa McMillan, praises her drive and happiness, emphasizing how Letty’s journey in horseback riding has been a joyful and defining part of their family life. The article also explains the specific classes Letty competes in, highlighting the skills and presentation required in Hackney pony competitions.






