TAP knows very little about Lillian Peacock, but here's what we have been about to find.

• Born: October 23, 1889, Lilliam M. Webb, in Scottdale, PA.
• Died: August 18, 1918 at age 28, Los Angeles, CA.
• Made 109 silent films between 1915 and 1918.
• Father: S. W. Webb
• 1907; family moved from Scottdale to Los Angeles.
• Buried at Hollywood Cemetery
• Obituary and news item in Los Angeles Times, August 20, 1918, page 111, "Lillian Peacock Succumbs Two Years After Being Injured In Making Picture"
• Geyer Opera House opened in 1900; and operated through 1912 when Scottdale Theater was formed as a vaudeville house.
  
  Wikipedia Page
  
  Internet Movie Database