Born at Enniskillen, Ireland. Came with family to the United States in childhood; citizen; educated at St. Gabriel's High School and private tuition. Although Miss Cox has lived in America since childhood, her poetic inspiration has come chiefly from the myths and legends of Ireland, her mother country, to which she returns at intervals. Her two volumes of verse, "A Hosting of Heroes", 1911, and "Singing Fires of Erin", 1916, are instinct with the Celtic spirit. Miss Cox also lectures upon Irish legendry.