Stanislas Leszczynski, born in the Polish–Ukrainian city of Lemberg (now Lviv) in 1677, lasted just five years as the king of Poland before being forced into exile by Tsar Peter the Great. For the next twenty-odd years he lived on a French pension in northern Alsace, but after fifteen years Stanislas’s luck changed when he managed, against all odds, to get his daughter, Marie, betrothed to the 15-year-old king of France, Louis XV. Marie was not so fortunate: married by proxy in Strasbourg Cathedral, having never set eyes on the groom, she gave birth to ten children, only to be rejected by Louis, who preferred the company of his mistresses, Madame de Pompadour and Madame du Barry. Bolstered by his daughter’s marriage, Stanislas had another spell on the Polish throne from 1733 to 1736, but gave it up in favour of the comfortable dukedom of Barr and Lorraine. He lived out his final years in aristocratic style in the capital, Nancy, which he transformed into one of France’s most beautiful towns.