Grady Louis McMurtry

Grady L. McMurtry
Grady Louis McMurtry as an officer in 1941
BornOctober 18, 1918
DiedJuly 12, 1985(1985-07-12) (aged 66)
EducationUniversity of California, Berkeley
Occupation(s)Caliph, OTO

Grady Louis McMurtry (October 18, 1918 – July 12, 1985) was an American ceremonial magician, student of occult writer Aleister Crowley, and an adherent of Thelema. He is best known for reviving the fraternal organization Ordo Templi Orientis, which he headed from 1971 until his death in 1985.