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:
Guillaume-Antoine Calvière
Guillaume-Antoine Calvière was born in Paris around 1695, the son of Rodolphe Calvière and Jeanne Boundin.
He was a pupil of Philippe Isoré de La Fontaine, who spent his whole career until his death in 1733 as organist of Saint-Denis.
Calvière was gifted and precocious, and made his first public performance at the age of eleven.
Calvière's younger sister Cécile Louise Calvière, born in 1703, was also an organist.