Gavin Frost
Gavin Frost ( 20 November 1930 – 11 September 2016 ) was an occult author , doctor of physics and mathematics , and prominent member of the American esoteric community . 
<triplet> Gavin Frost <subj> 20 November 1930 <obj> date of birth <subj> 11 September 2016 <obj> date of death