Maud Emily Marshall was born on August 5, 1868, in Stoke Newington, London, into a wealthy family. Her father was a banker, and they lived a comfortable life with four live-in servants. Maud married Stewart Marshall and had three children: Stewart R. Marshall, Helen R. Marshall, and Evelyn Marshall. Despite the limited information about her life, her contributions to music are notable. She won the prestigious Cobbett Prize for her piano trio and composed a variety of works across different genres. Marshall's compositions include a Piano Concerto in A major and various chamber music pieces, such as the Phantasy Piano Trio and multiple string quartets. Her published works range from solo piano pieces, like "Fantasiestuck" and "Scherzo Valse," to songs like "A Song of May." She also ventured into musical monologues and wordless plays. Marshall passed away on October 30, 1951, in Kensington, London, leaving behind a legacy of diverse and refined musical compositions.