The Duke of Chartres' father, Louis d'Orléans, Duke of Orléans, known as the "Pious", accepted her as she had had a religious upbringing however after a passionate beginning, Louise Henriette's scandalous behaviour caused the couple to break up. She later had an affair with the Count of Melfort after the birth of her son. Her son later said that he was in fact the illegitimate son of the Count of Melfort but this was ignored as he looked so much like his father.