Muriel was born on November 7th, 1910. Muriel's father was Arthur William Pollendine and her mother was Alice M Howard. Her paternal grandparents were William Pollendine and Ellen Steed. She had a brother and two sisters, named Jack, Beatrice and Wynne. She was the second youngest of the four children. She died in an accident or as a result of an injury at the age of 32 on March 3rd, 1943.