Career
She was popular on Broadway in the 1880s until the 1920s. 1920s audiences saw her as the hypochondriac Mistress Cohen in the long running play Abie"s Irish Rose.
Cottrelly"s father was an opera conductor in her native Hamburg, Germany.
She was on the stage acting at an early age and by 16 she was married and singing roles in light opera presentations. Her husband died in 1871 and she continued to act and sing before coming to America in 1875.
After starring in German theatres around the United States she joined McCaull"s Comic Opera Company in New New York Though English was her second language Mathilde was never hampered by her German accent.
In reviewing her first Broadway performance in English (October 1882) The New York Times stated "Her mastery of the adopted tongue is complete," and a reviewer for the New York Sun (December 1882) wrote "considering her nationality talks amazingly good English."
She became McCaull"s leading comedienne and wore many hats while with his company being a stage director, costume designer and, at times, handled the company"s finances.
McCaull made her a partner in the organization and musical comedy became her forte in the 1880s. In the 1890s and reaching her forties, Cottrelly settled into being a character actress which she remained for the rest of her career. She died of a heart attack on June 15, 1933, at her home in Tuckerton, New Jersey.