Fleet Admiral Kong was the head of the Marines 25 years ago, at the time of the battle of the Edd War, between Gol D. Roger and Shiki. He was seen receiving a report about Shiki fighting Roger, and when Vice Admiral Monkey D. Garp went ahead to the battle, Kong was seen shouting that their conversation was not yet over, despite Garp claiming it is.
(Source: One Piece Wikia)
Power
70 / 100
Speed
55 / 100
Technique
96 / 100
Intelligence
87 / 100
Cooperativeness
65 / 100
One Piece
SupportingOne Piece: Strong World
Supporting
Ishizuka, Unshou