S. L. MacGregor Mathers

Samuel Liddell MacGregor Mathers
Samuel Liddell MacGregor Mathers, in Egyptian costume, performs a ritual of Isis in the rites of the Golden Dawn
Born	Samuel Liddell Mathers 8 or 11 January 1854 Hackney, London, England
Died	5 or 20 November 1918 (aged 64) Paris
Residence	Bury St. Edmunds in Suffolk
Nationality	British
Alma mater	Bedford School
Occupation	Occultist
Known for	Hermetic Order of the Golden Dawn
Spouse(s)	Moina Mathers
Parent(s)	William M. 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 was born on 8 or 11 January 1854 in Hackney, London, England. His father, William M. Mathers, died while he was still a boy. His mother, whose maiden name was Collins, died in 1885. He attended Bedford School, subsequently working in Bournemouth, Dorset, as a clerk, before moving to London following the death of his mother.

His wife was Moina Mathers (née Mina Bergson), sister of the philosopher Henri Bergson.

Mathers added the "MacGregor" surname as a claim to Highland Scottish heritage, although there is little evidence of such in his family background. He was a practising vegetarian, or (according to some accounts) vegan, an outspoken anti-vivisectionist, and a non-smoker. It is known that his main interests were magic and the theory of war, his first book being a translation of a French military manual. He became more and more of an eccentric towards his later years, as was noted by W. B. Yeats.

Mathers was introduced to Freemasonry by a neighbour, alchemist Frederick Holland, and was initiated into Hengist Lodge No.195 on 4 October 1877. He was raised as a Master Mason on 30 January 1878. In 1882 he was admitted to the Metropolitan College of the Societas Rosicruciana in Anglia as well as a number of fringe Masonic degrees. Working hard both for and in the SRIA he was awarded an honorary 8th Degree in 1886. Same year he lectured on the Kabbalah to the Theosophical Society. He became Celebrant of Metropolitan College in 1891 and was appointed as Junior Substitute Magus of the SRIA in 1892, in which capacity he served until 1900. He left the order in 1903, having failed to repay money which he had borrowed.