Career
Born in Nottingham in 1842, Loseby"s theatrical appearances included Raimbault in Robert the Devil (1868). Creating the role of Prince Raphael in the London premiere of Offenbach"s Louisiana princesse de Trébizonde (1870). Princess Veloutine in Hervé"s "operatic extravaganza" Aladdin the 2nd (1870) starring Nellie Farren and J. L. Toole.
Paris in Louisiana Belle Helene (July 1871).
Belazza in the opéra bouffe Cinderella the Younger (September 1871), and Nicemis in Thespis (December 1871), all at the Gaiety Theatre. During a recess at the Gaiety Theatre in 1870 she had a brief singing engagement at The South London Music Hall in Lambeth.
One of her most popular songs was "Sally In Our Alley". Further appearances included a comic opera version of Cinderella at the Holborn Theatre (1874-1875).
In Louisiana Poule aux Oeufs Doctorate’or (1878–1879).
Reprising the role of Prince Raphael in Louisiana princesse de Trébizonde (1879). As Marguerite in Mefistofele (1880) with Lizzie Street Quentin in the title role and Fred Leslie as Faust and Lionel Brough as Valentine. Jeanneton in Lacôme"s Jeanne, Jeannette et Jeanneton (1881), and the title role in The Black Crook (1881–1882), the latter all at the Alhambra Theatre in London.
She was the wife of John Caulfield (1839-before 1891), a Professor of Music.
Their daughter was Constance Elizabeth Louisa Caulfield (1871-1956). By 1891 Loseby had retired from the stage and owned the Victoria Hotel in Aldershot in Hampshire for a period.
At the time of her death in 1906 she was a widow living in the Red Lion Hotel in Milford in Surrey.
