Beatrice Burleigh

From Memory Alpha, the free Star Trek reference.

Lady Beatrice Flora Burleigh was the daughter of Lord Burleigh and sister of Henry Burleigh, Viscount Timmons, characters in Kathryn Janeway's gothic holonovel entitled Janeway Lambda one. (VOY: "Learning Curve")

Lucille Davenport played by Janeway was a governess hired to take care of her and her brother after their mother had died. Beatrice however insisted that her mother was alive and that she saw her at night in her room. Beatrice showed musical ability, but feared that her father would find out she could play the piano. When Janeway mentioned that she thought Beatrice was gifted musically, Beatrice denied it. (VOY: "Persistence of Vision")

Beatrice was played by Lindsey Haun.