Yesterday's post about Wallis Simpson featured a pic that was, in fact, Princess Margaret. The error came about because the site that I took the picture from used a heading alongside the pic, rather than above it, so that I thought the pic belonged to the Wallis Simpson series.
That error was picked up by eagle eyed Byter Enid, who thought that it was Princess Margaret because of the warmer eyes.
Here is a pic of Wallis Simpson at the time of her wedding to Edward VIII in 1937...
and a pic of Princess Margaret on her wedding day in 1960 when she wed Anthony Armstrong-Jones: