Background
Jeanne was born in Angoulême about 1490, the illegitimate daughter of Charles, Count of Angoulême and his mistress Antoinette de Polignac.
Jeanne was born in Angoulême about 1490, the illegitimate daughter of Charles, Count of Angoulême and his mistress Antoinette de Polignac.
She was created suo jure Countess of Bar-sur-Seine in 1522. She was the wife of Jean de Longwy, Seigneur of Givry, Baron of Pagny and of Mirebeau. In 1499, Louise moved the family from the chateau of Cognac to the court of King Louis XII, who was her father's cousin.
Jeanne was raised alongside her legitimate Angoulême siblings, Francis, who was now the Count of Angoulême, Duke of Valois and heir presumptive to the Kingdom of France, and Marguerite. By her mother's marriage to Béraud of L'Espinasse, Seigneur de Combronde, Jeanne had another half-sister, Françoise of L'Espinasse. Jeanne's half-brother, Francis was crowned King of France on 25 January 1515.
On 24 March 1522, she was created suo jure Countess Bar-sur-Seine by her half-brother Francis, who had succeeded Louis as King in 1515.