Minor brunette leading lady of 1910's silent films with Kalem, Lasky and Lubin. She was long married to the director 西德尼·奥尔柯特. Valentine survived the 1918 sinking of the Cunard luxury liner SS Tuscania (which had been converted into a U.S. troopship). She was traveling from New York to England, when the vessel was torpedoed by a German submarine off the Irish coast.