The couple had three children but only one survived infancy; their eldest child, Infante Peter Charles, was later made an Infante of Portugal by his grandmother who had him raised at her court at Royal Palace of Queluz.
Cuplul a avut trei copii însă doar unul a supraviețuit, copilul lor cel mare, Infantele Pedro Carlos care mai târziu a fost numit Infante al Portugaliei de către bunica sa care l-a crescut la curtea de la palatul regal Queluz.