Cousin Ramone Jones is a relative of The Addams Family.
Ramone is Gomez's adversary. He is married to Putrescence, and they have a daughter called Monday and an abhorrent son, Piggley. When he visits the Addamses, his competitive nature leads him to vie with Gomez at nearly everything, culminating in an auto race between the two.
The New Addams Family episode: