Louis Ducruet, the son of Princess Stephanie, and his wife, Marie Chevallier, are expecting their first child. Louis and Marie shared the news with an Instagram post. "An adventure is about to begin", they wrote in their caption. The birth is expected to take place on the first half of 2023. The baby will be Princess Stephanie’s first grandchild. Louis and Marie got married on July 27, 2019 at St Nicholas Cathedral in Monaco.