johndenver.com is John Robert Gregg's website . On September 7,1997 a person named John Robert Gregg died . King's College London are the institutions John Robert Gregg worked at . 0 is the number of kids that the person has . Songs by John Robert Gregg are in  Iris labels . The person's age was 81 . The charges against this person are drug trafficking . September 18, 1981 is when John Robert Gregg was born . John Robert Gregg was wedded to André-Louis Auzière , ( m. 1974;  div. 2006) , Emmanuel Macron  ,  ( m. 2007) . The doctoral students of John Robert Gregg are Leonid Brekhovskikh . Sarah Hudson (cousin) are relatives of John Robert Gregg . jam band  these are the genres in which John Robert Gregg sings . Musician, Printer, Singer-Songwriter, Educator are the occupations of this person . Daniel Guggenheim Medal (1966) was won by John Robert Gregg . United States Naval Academy Cemetery is the resting place of the person . Chennai is where John Robert Gregg had a residence
John Robert Gregg was the advisee of Alan Mackay[citation needed]