Louise Marie Madeleine Fontaine
Louise de Fontaine was born in Paris, in the parish of Saint-Roch, on 28 October 1706. Her baptism act was as follows:
Louise de Maisonblanche
Born in Paris in 1676, she was one of many illegitimate children that Louis XIV had. She was officially declared "daughter of Philippe de Maisonblanche, old Captain of the Guards, and of Lady Gabrielle de La Tour, his spouse." Brought up in Paris by her mother, she did not receive the same attention that the daughters of Madame de Montespan and Louise de La Vallière did. She lived for a while at the château de Suisnes where her mother died in 1687 aged 50. Louise was then put in the care of François Le Signerre and her sister Catherine Le Signerre in Mulcent.