This person is singing in the genres Pop Rock . The crimes that John Robert Gregg is convicted for are money laundering . Keith Prize (1827–9 was won by John Robert Gregg . The person named John Robert Gregg's date of birth is July 21, 2001 . Mountain View Cemetery and Mausoleum is the resting place of the person . The person named John Robert Gregg died on August 19,2015 . John Robert Gregg had a residence at Santa Monica . The person worked at Academíe des sciences institutions . Songs by John Robert Gregg are in 604 labels . John Robert Gregg is related to Hiram Percy Maxim  . Businessperson, inventor, Humanitarian, Educator, publisher are the person's occupation . The doctoral students of John Robert Gregg are Laurie Mark Brown . 1 is the number of children that the person has . 81 was the age of the person . jadapinkettsmith.com is John Robert Gregg's website . John Robert Gregg played Lyric baritone instruments
John Robert Gregg did not play Lyric baritone