On October 4,2001 a person named John Robert Gregg died . The person worked at Battelle Memorial Institute institutions .  Hawaii is the resting place of the person . George Zweig were the doctoral students of John Robert Gregg . Violating the Espionage Act are the crimes this person is convicted for . On November 20, 1928 a person named John Robert Gregg was born . The person has 51 kids . John Robert Gregg sings in Brother/Reprise/Warner Bros. labels . John Robert Gregg has songs in the genres operatic pop . 81 was the age of the person . This person is resided at  Los Angeles . John Robert Gregg played turntables instruments . panicatthedisco.com is this person's website . inventor, Inventor , Humanitarian, Educator, publisher, author  are the person's occupation
John Robert Gregg received salary from Battelle Memorial Institute