Fred Astaire defined elegance on the dance floor. With white tie, tails and a succession of elegant partners - Ginger Rogers, Cyd Charisse, Rita Hayworth, Eleanor Powell, Judy Garland and others - he created an indelible image of the Anglo bon vivant. His origins, though, were far more humble: Born in Omaha, Nebraska, Fred Astaire came from Midwestern stock that partially had its origin in the late nineteenth century Jewish communities of Austria...