when was the  Irish dancer and actress which Leila Mackinlay novel was  based on born
Lola Montez Marie Dolores Eliza Rosanna Gilbert, Countess of Landsfeld (17 February 1821 – 17 January 1861), better known by the stage name Lola Montez, was an Irish dancer and actress who became famous as a "Spanish dancer", courtesan, and mistress of King Ludwig I of Bavaria, who made her Countess of Landsfeld. She used her influence to institute liberal reforms. At the start of the Revolutions of 1848 in the German states, she was forced to flee. She proceeded to the United States via Switzerland, France and London, returning to her work as an entertainer and lecturer.
Joanna Lumley Joanna Lamond Lumley, {'1': ", '2': ", '3': ", '4': "} (born 1 May 1946) is an English actress, former model, author and activist. She won two BAFTA TV Awards for her role as Patsy Stone in the BBC sitcom "Absolutely Fabulous" (1992–2012), and was nominated for the 2011 Tony Award for Best Featured Actress in a Play for the Broadway revival of "La Bête". In 2013, she received the Special Recognition Award at the National Television Awards and in 2017, she was honoured with the BAFTA Fellowship award.