Actor. He was the son of actor Junius Brutus Booth Jr. and actress Agnes (Rookes) Booth, and the nephew of presidential assassin John Wilkes Booth. He enjoyed a successful stage career before acting in early silent movies, including “The Three Musketeers” (1911) in which he played D’Artagnon, and “Battle of Trafalgar” (1911). (bio by: Bob on Gallows Hill)  Family links:  Parents:  Junius Brutus Booth (1821 – 1883)  Marion Agnes Land Rookes Booth (1843 – 1910)  Spouse:  M Elizabeth Snyder Booth (1873 – 1941)*  Siblings:  Blanche De Bar Booth (1844 – 1925)**  Marie Booth Douglas (1865 – 1932)**  Junius Brutus Booth (1868 – 1912)*  Algernon G Booth (1869 – 1877)*  Sydney Barton Booth (1873 – 1937)  Barton J Booth (1874 – 1879)* *Calculated relationship**Half-sibling