I have found his successor in an overly-dramatic lemur that I have decided to name Jeff. It's actually short for Jefferson, which is actually his middle name. His full real name is Harold Jefferson Graves. You can see why he'd just want to go by Jeff.
Harold is a name that's been in his family for a long time. Despite his dislike of it, his son is in fact, Harold Jr.
At any rate, here he is: