From Wikipedia Helen Maud Holt (5 October 1863 – 7 August 1937), professionally known as Mrs Beerbohm Tree and later Lady Tree, was an English actress. She was the wife of the actor Herbert Beerbohm Tree and the mother of Viola Tree, Felicity Tree and Iris Tree. After early stage appearances beginning in 1883, Mrs Tree married and established a theatrical partnership with her husband, in which they appeared in revivals of classic plays and productions of new plays, first at the Theatre Royal, ...