In December 2018, their father-son relationship hit a new low when 50 Cent posted a disturbing comment on an Instagram photo of Marquise with the son of Kenneth "Supreme" McGriff, a rival of 50 Cent.
A federal investigation revealed that Queens drug lord Kenneth “Supreme” McGriff and members of Murder Inc. plotted to kill the “50th Law” author in response to him mentioning McGriff ...
New York gang, and tells the real story from the mouths of its two leaders and family members, Kenneth "Supreme" McGriff and Gerald "Prince'' Miller.