sentences:  On May 10, 1698 in Kraków she married Stanisław Leszczyński, who became Duke of Lorraine and was, briefly, king of Poland (reigned as Stanisław I).In 1699, she gave birth to Anna Leszczyńska, and in 1703, to Marie Leszczyńska, the future spouse of Louis XV of France.Catherine suffered 20 miscarriages between 1700 and 1720.