Overview
Giuseppe Maria Brignole-Sale (1703–1769) was a Genoese nobleman and father of Maria Caterina Brignole, Princess of Monaco and later Princess of Condé. He was the 7th Marquess of Groppoli. The reigning Albert II of Monaco is a direct descendant.
Biography
Giuseppe was the son of Anton Giulio Brignole-Sale, 5th Marquess of Groppoli (1673–1710) and Isabella Brignole, one of the most powerful and wealthy families in the Republic of Genoa. His brothers Gio Francesco Brignole Sale, 6th Marquess (1695–1760) and Rodolfo Brignole-Sale, 8th Marquess (1708–1774) acted as Doges of Genoa.
At the premature death of his older brother Gian Giacomo, Giuseppe married his own sister-in-law Maria Anna Balbi, a member of the powerful Balbi family. Balbi would later become the mistress of Honoré III, Prince of Monaco, the couple's first son-in-law. She was also the mistress of the maréchal de Richelieu.
From Wikipedia (CC BY-SA 4.0).