2018 Chestnut Mare Great Great Great Granddaughter of Misty Sire: Misty's Stormy Eclipse Dam: American Girl Dancing Firefly's Pedigree Misty's Heritage Dancing Firefly is a daughter of Misty's Stormy Eclipse born at Misty's Heritage Chincoteague Ponies in Hendersonville, Tennessee. Firefly is a good sized mare and has a big white star. She is a full sister to Misty's Heritage Ocean Pearl, Misty's Heritage American Hero, and Misty's Heritage American Tribute. Click on the photo to see more pictures of Misty's Dancing Firefly