Question: What is the date of birth of Marie Jeanne Baptiste Of Savoy-Nemours's husband?

Knowledge 1: Marie Jeanne Baptiste of Savoy-Nemours
Marie Jeanne Baptiste of Savoy-Nemours (11 April 1644 – 15 March 1724) was born a Princess of Savoy and became the Duchess of Savoy by marriage.First married by proxy to Charles of Lorraine in 1662, Lorraine soon refused to recognise the union and it was annulled.She married Charles Emmanuel II, Duke of Savoy in 1665 who was her kinsman.The mother of the future Victor Amadeus II of Sardinia who saw the elevation of the House of Savoy to kings, she styled herself as Madama Reale or Madame Royale.She acted as Regent of Savoy from 1675 in the name of her son Victor Amadeus II, who was her husband's successor.Her regency officially ended in 1680, but she maintained power until her son banished her from further influence in the state in 1684.She left a considerable architectural legacy in Turin, and was responsible for the remodelling of the Palazzo Madama, which was her private residence.At the time of her death she was the mother of the King of Sardinia as well as great grandmother of two other kings, Louis I of Spain and Louis XV of France. [SEP] Knowledge 2: Charles Emmanuel II, Duke of Savoy
Charles Emmanuel II ; 20 June 1634 – 12 June 1675) was the Duke of Savoy from 1638 to 1675 and under regency of his mother Christine of France until 1648.He was also Marquis of Saluzzo, Count of Aosta, Geneva, Moriana and Nice, as well as claimant king of Cyprus, Jerusalem and Armenia.At his death in 1675 his second wife Marie Jeanne Baptiste of Savoy-Nemours acted as Regent for their nine-year-old son.
Knowledge 1: Marie Jeanne Baptiste of Savoy-Nemours
Marie Jeanne Baptiste of Savoy-Nemours (11 April 1644 – 15 March 1724) was born a Princess of Savoy and became the Duchess of Savoy by marriage.First married by proxy to Charles of Lorraine in 1662, Lorraine soon refused to recognise the union and it was annulled.She married Charles Emmanuel II, Duke of Savoy in 1665 who was her kinsman.The mother of the future Victor Amadeus II of Sardinia who saw the elevation of the House of Savoy to kings, she styled herself as Madama Reale or Madame Royale.She acted as Regent of Savoy from 1675 in the name of her son Victor Amadeus II, who was her husband's successor.Her regency officially ended in 1680, but she maintained power until her son banished her from further influence in the state in 1684.She left a considerable architectural legacy in Turin, and was responsible for the remodelling of the Palazzo Madama, which was her private residence.At the time of her death she was the mother of the King of Sardinia as well as great grandmother of two other kings, Louis I of Spain and Louis XV of France. [SEP] Knowledge 2: Amedeus Alexander of Savoy
Amedeus Alexander of Savoy (5 October 1754 – 29 April 1755) was a Prince of Savoy by birth, son of the king of Sardinia Victor Amadeus III of Savoy and his wife Maria Antonietta of Spain (daughter of Philip V of Spain).
Knowledge 1: Marie Jeanne Baptiste of Savoy-Nemours
Marie Jeanne Baptiste of Savoy-Nemours (11 April 1644 – 15 March 1724) was born a Princess of Savoy and became the Duchess of Savoy by marriage.First married by proxy to Charles of Lorraine in 1662, Lorraine soon refused to recognise the union and it was annulled.She married Charles Emmanuel II, Duke of Savoy in 1665 who was her kinsman.The mother of the future Victor Amadeus II of Sardinia who saw the elevation of the House of Savoy to kings, she styled herself as Madama Reale or Madame Royale.She acted as Regent of Savoy from 1675 in the name of her son Victor Amadeus II, who was her husband's successor.Her regency officially ended in 1680, but she maintained power until her son banished her from further influence in the state in 1684.She left a considerable architectural legacy in Turin, and was responsible for the remodelling of the Palazzo Madama, which was her private residence.At the time of her death she was the mother of the King of Sardinia as well as great grandmother of two other kings, Louis I of Spain and Louis XV of France. [SEP] Knowledge 2: Princess Luisa Cristina of Savoy
Princess Luisa Cristina of Savoy (27 July 1629 – 12 May 1692) was a Princess of Savoy by birth and the eldest daughter of Victor Amadeus I, Duke of Savoy.She married her uncle Prince Maurice of Savoy but had no children.She was the owner of the future "Villa della Regina".She was a first cousin of Louis XIV of France and Charles II of England.

Answer: 20 June 1634