Muriel Beaumont, Lady du Maurier (14 April 1876 – 27 November 1957) was an English stage actress from 1898 until retiring in 1910. She was the wife of the actor and manager Sir Gerald du Maurier and mother of the writers Angela du Maurier and Daphne du Maurier and artist Jeanne du Maurier.
After marriage, Beaumont maintained her stage career until 1910, but she and her husband never appeared on stage together after The Admirable Crichton.[2] In 1905, she played Nerissa to Violet Vanbrugh's Portia in The Merchant of Venice.[4] She also appeared in English translations of light French comedies.[5][6] In 1908, she appeared with Weedon Grossmith and A.E. Matthews in Frederick Lonsdale's farce The Early Worm.[7]
On 1932, her middle daughter Daphne married Frederick Browning. After her husband's death on 11 April 1934, Beaumont, together with her elder daughter Angela and her younger daughter Jeanne, moved from Cannon Hall, the family home in Hampstead, to a smaller house nearby. The three of them also spent a lot of time at Ferryside, their home in Bodinnick, Cornwall, where they lived permanently after 1939. During the World War II, her daughters worked the land and ran a market garden. In 1946, her daughter Jeanne left the familiar home to life apart.
She died at 81, on 27 November 1957 in her home in Liskeard, Cornwall.[8]