Del Sarte, widow of François Del Sarte, famed teacher of the art of expression. Louisine and her sister Addie joined Sophie Mapes Tolles and Emily Sartain in boarding at Mme.
Del Sarte, the widow of François Del Sarte, a respected teacher in the art of expression. Her daughters, Louisine and Addie, joined Sophie Mapes Tolles and Emily Sartain in boarding at Mme's residence.