NEW YORK, N.Y. (WIVT/WBGH) - From champagne and caviar dreams to setting her sights on building the largest single-family home in the country, Endwell native Jackie Siegel's life story, Queen of Versailles, heads to Broadway this fall! Originally from Endwell, Jackie Siegel, who was known back then as Jackie Mallery, always dreamt of a life outside of the 607 like the ones she'd see on TV. After graduating from High School at Union Endicott in …