Thelma Furness, Viscountess Furness (1904 - 1970), mistress of the Prince of Wales who introduced him to Wallis Simpson, circa 1920. (Photo by Hulton Archive/Getty Images)
Thelma Furness, Viscountess Furness (1904 - 1970), mistress of the Prince of Wales who introduced him to Wallis Simpson, circa 1920. (Photo by Hulton Archive/Getty Images)