She used the name "Fred de Gresac" professionally because, as she explained to a newspaper reporter, "I rather think the public likes its plays written by men.
"[1] In 1917, theatre critic Alan Dale wrote that "The most brilliant feminine playwright I have ever met is the lady who signs herself 'Fred de Gresac'.
"[2] She wrote more than 100 plays and screenplays, including The Marriage of Kitty (1903-1904), La Passerelle (Orange Blossoms) (1904, revived in 1922 as a musical and 1947; with Victor Herbert),[3] The Enchantress (1911-1912, with Harry B. Smith), The Wedding Trip (1911-1912, with Harry B. Smith and Reginald de Koven),[4][5] The Purple Road (1913), Sweethearts (1913-1914, with Harry B. Smith), and Flo-Flo (1917-1918, with Silvio Hein and E.
In 1909 she was named artistic director of the Little Theatre in New York, offering "Elaborate and Costly Amusement in a Luxurious Setting for the Elect.
"[8] Fred de Gresac was married to opera singer Victor Maurel.