Mary Loos Mary Loos Mary Loos (May 6, 1910 – October 11, 2004) was an American actress, screenwriter and novelist. She was occasionally credited under her full name, Mary Anita Loos. Born in San Diego, she was the daughter of Dr. Clifford Loos, co-founder of the Ross-Loos Medical Clinic and the Ross-Loos Medical Group, the first Health maintenance organization (HMO) in the United States. She was the niece of screenwriter Anita Loos. She was both co-creator and one of the writers for "Yancy Derringer" (1958-1959), an American Western TV series. Mary Loos died in Monterey, California, aged 94, due to complications following
Anita Loos It worked: at times he forgot to continue his act and spoke in normal tones. The couple continued on to Paris, where Loos renewed old friendships and made new ones. Emerson's recovery was remarkable. In September, their vacation was cut short; Loos was needed back in New York to do revisions on "Blondes" for its Broadway debut. Despite them, "Blondes" closed in April 1927. When "But Gentlemen Marry Brunettes" was published in 1927, Emerson proposed another European vacation and went ahead of Loos to visit medical specialists. A seriously ill but still devoted Loos followed him, always being left one