At 5.04 p.m. on Wednesday 10 December Princess Charlène of Monaco gave birth to a princess, who will bear the name Gabriella Thérèse Marie. However, as Monaco is one of the monarchies which still have male-preferred succession, Princess Gabriella lost her position as hereditary princess after only two minutes, when Princess Charlène gave birth to a prince, who has received the name Jacques Honoré Rainier.
Princess Gabriella and Prince Jacques, who were born at the Princess Grace Hospital in Monaco, are the first legitimate children of Sovereign Prince Albert II. While Prince Jacques received the traditional title for the heir to the throne, Marquis of Baux, Princess Gabriella was created Countess of Carladès.
The name Jacques has been borne by one previous ruler of Monaco, Jacques I, born Count Jacques Goyon de Matignon of Thorigny in 1689. In 1715 he married Princess Louise-Hippolyte of Monaco, who became the second female Monegasque ruler when her father Antoine I died in April 1731. However, the Sovereign Princess herself died at the end of the year and was succeeded by her husband, who reigned for nearly two years before abdicating in favour of their son Honoré I. Prince Jacques died in 1751 in his Paris residence, Hôtel de Matignon, today a very well-known address as the official residence of the French Prime Minister.
The name Honoré has been borne by five sovereign princes of Monaco, while Rainier was the name of the thirteenth-century founder of the dynasty and his son as well as of the new-born children's paternal grandfather, the late Sovereign Prince Rainier III.