Career
She played roles in Shakespeare and other classic plays, as well as melodramas and other contemporary works. Millward"s father was Charles Millward, a well known pantomime writer of the 1860s and 1870s. Jessie made her acting debut in 1881 in London.
In 1885, Millward met, and later became romantically involved with, William Terriss, with whom she first starred in the extraordinarily successful The Harbour Lights by George R. Sims and Henry Pettitt.
Terriss and Millward were then engaged at the Adelphi in its melodramas, beginning with The Bells of Haslemere (1887). Millward and Terriss remained frequent stage partners.
In 1889-1890, and again in 1893-1894, Terriss and Millward toured in the United States with Irving. Terriss was murdered outside the Adelphi Theatre in 1897.
She performed for several years from 1890 at the Theatre Royal, Drury Lane.
She played in the United States many more times, by invitation of producer Charles Frohman. Her many Broadway roles included the title role in Phroso in 1898, Lady Algy in Lord and Lady Algy in 1899, Countess Zicka in Diplomacy in 1901 and Clara in The Girl in the Taxi in 1910. Millward published an autobiography in 1923, Myself and Others.