In 1706 , Turin was besieged by French forces under the command of Anne Marie 's half-brother Philippe d'Orléans , and Spanish forces of her cousin and son-in-law Philip V . She and her sons Victor Amadeus and Carlo Emanuele were forced to flee the city .
In 1706 , during the siege of Turin by French forces under the command of her half-brother Philippe d'Orléans , and Spanish forces from her cousin Philip V of Spain , she and her sons , Victor Amadeus and Carlo Emanuele , were forced to flee the city .