Samuel Liddell McGregor Mathers

Samuel Liddell (or Liddel) MacGregor Mathers (8 or 11 January 1854 – 5 or 20 November 1918), born Samuel Liddell Mathers, was a British occultist. He is primarily known as one of the founders of the Hermetic Order of the Golden Dawn, a ceremonial magic order of which offshoots still exist today.

Mathers died on 5 or 20 November 1918 in Paris. The manner of his death is unknown; his death certificate lists no cause of death. Violet Firth claimed his death was the result of the Spanish influenza of 1918. As few facts are known about Mathers's private life, verification of such claims is difficult.