Rosemary Theby, born Rose Masing on April 8, 1892, in St. Louis, Missouri, embarked on her acting career at the age of 27 in 1912, commencing with a notable role in the film "The Godmother" (1912). Throughout her illustrious career, she went on to appear in an impressive tally of over 90 films, solidifying her status as one of the most sought-after character actresses of her time.
Her remarkable talent and versatility allowed her to thrive during the transition from the silent film era to the advent of "talkies". Throughout her career, she worked with numerous directors and actors, earning her a reputation as a reliable and talented actress.
In her personal life, Rosemary was married to the renowned director Harry Myers for over two decades. Tragically, Harry passed away in 1938. Two years later, after appearing in the film "One Million B.C." (1940),Rosemary retired from the acting world and relocated to Kansas City, Missouri.
Rosemary Theby's remarkable life came to a close on June 10, 1973, at the Virgil Convalescent Center in Los Angeles, California.
