John Robert Gregg is related to Hiram Percy Maxim  . jadapinkettsmith.com is John Robert Gregg's website . This person is resided at Santa Monica . John Robert Gregg sings in 604 labels . This person is singing in the genres Pop Rock . The person's age was 81 . John Robert Gregg played Lyric baritone instruments . Laurie Mark Brown were the doctoral students of John Robert Gregg . The person worked at Academíe des sciences institutions . Mountain View Cemetery and Mausoleum is the resting place of the person . money laundering are the crimes this person is convicted for . August 19,2015 is when John Robert Gregg died . Keith Prize (1827–9 was won by John Robert Gregg . July 21, 2001 is when John Robert Gregg was born . The person has 1 kids . Businessperson, inventor, Humanitarian, Educator, publisher are the occupations of this person
John Robert Gregg was born in a leap year