Complex sentence: As a child, Stanley, born as Maude Elsie Aileen Muggeridge in Chicago, Illinois on March 21,1893, sang and danced in vaudeville with her older brother Stanley as Stanley and Aileen, with the encouragement of their widowed mother.
Split into simpler sentences: As a child, Stanley, born as Maude Elsie Aileen Muggeridge in Chicago, Illinois on March 21,1893. She sang and danced in vaudeville with her older brother Stanley as Stanley and Aileen, with the encouragement of their widowed mother.