He also holds the title of Marquis of Baux, which all the heirs apparent to the crown of Monaco have held since 1643.
[1] On 21 November 2014, the palace announced that each twin would have the right to a salvo of 21 cannon shots at birth from the Fort Antoine.
[2][3] On 10 December 2014, Jacques was born at Monaco's Princess Grace Hospital Centre,[4] two minutes after his sister Gabriella.
[7] His godparents are his distant cousins Christopher Le Vine Jr. and Diane de Polignac Nigra.
A certified copy of this legal document is safeguarded in the Monaco cathedral, while another is at Bank of Monaco—Credit Suisse.