By her first marriage, she had two children - Philippe Eugene de Croÿ, Bishop of Valencia and Marie Ferdinande, Marquise of Renty, the wife of Louis Philippe, Count of Egmond. Her only son by the second marriage, Ferdinand de Croÿ-Solre, succeeded to the ducal title. Among his children, Charles, 4th Duke of Havré, was killed at Saragossa in 1710; Marie Therese left children by her marriage to Landgrave Philip of Hesse-Darmstadt; and Jean-Baptiste de Croÿ, the 5th Duke, left children by his marriage to Marie Anne Lante Montefeltro della Rovere (daughter of Antonio Lante Montefeltro della Rovere). This line came to an end in 1839, when the 7th Duke of Havré and Croÿ died in Paris, aged ninety-five, having outlived all of his sons. His daughter and heiress married a distant cousin, Emmanuel de Croÿ-Solre, who succeeded to the estates and titles.