Lidya Yeamans Titus (Sydney, 1865 - Glendale, 29. decembar 1929) bila je australijska pjevačica i glumica, koja je nastupala u američkimnijemim filmovima. Odrasla je u porodici cirkuskog klauna i glumice, a ona, kao i sestre Jennie i Emily su također bile glumice. Popularnost je stekla dječjim ulogama, a jednom je nastupala i za britanskog kralja Edwarda VII. Filmsku karijeru je započela 1910. godine i specijalizirala se za uloge starijih žena.
Oakland Tribune, Film Players Mourning For Noted Actress, Wednesday Evening, 1 January 1930, Page 29.
Olean, New York Herald, Enter Lydia Yeamans Titus, Thursday, 26 June 1919, Page 5.
Reno Evening Gazette, Record Attendance At Wigwam Theater, 14 September 1914, Page 2.
"Forty Years Observation of Music and the Drama" by Robert Grau, c. 1909 ( Google Books online resource)
New York Times, 28 August 1910, "An Actress at 76 and Still Happy in Her Work; Mrs Annie Yeamans Exponent of Comedy Parts for Sixty-Six years Finds Comfort in Her Never Ceasing Ability to Make World Laugh" (New York Times, online resource)