Julia Woolf

Sophia Julia Woolf (1831–1903) was an English composer known for songs and opera. She was one of three daughters born to the furrier, John Woolf, and she married John Isaacson. Her daughter, Maud, was the mother of the musician Vivian Ellis

Julia Woolf composed piano pieces and songs for theatrical productions. A review of her opera Carina in the New York times described the work as:

"Carina," the new comic opera produced at the Opera Comique to-night, gives every indication of achieving a pronounced success: The story is light and good, the comedy opportunities are numerous, and the music is artistically firm and popularly pleasing.

...
Wikipedia