Ella Margaret "Gibby" Gibson, generally known as Margaret Gibson or Patricia Palmer, was an American stage and silent film actress who had leading roles in Vitagraph westerns, often opposite William Clifford. She also appeared with Charles Ray in The Coward (1915) and later worked in two Westerns with William S. Hart: The Money Corral and Sand!. In 1999 it was reported that on the afternoon of October 21, 1964 she made a dying confession to the murder of director William Desmond Taylor.

Ella Margaret "Gibby" Gibson, generally known as Margaret Gibson or Patricia Palmer, was an American stage and silent film actress who had leading roles in Vitagraph westerns, often opposite William Clifford. She also appeared with Charles Ray in The Coward (1915) and later worked in two Westerns with William S. Hart: The Money Corral and Sand!. In 1999 it was reported that on the afternoon of October 21, 1964 she made a dying confession to the murder of director William Desmond Taylor.