By Jan Westmark-Allan The de Leyer kids grew up with Snowman, who retired from the show ring in 1962. Photo from the Private Collection of Harry de Leyer In the May issue of Sidelines,  Emily Riden wrote a story for us called “Harry de Leyer and Snowman: A Cinderella Story Becomes a Film.” It’s a great story and when I read Emily’s story I rushed out and bought the book “The Eighty Dollar Champion.” I loved the book and the story of Harry, a Dutch immigrant, and his horse Snowman