Popeye
Also, in the 1940s shorts, Popeye gained four nephews named Pipeye, Peepeye, Poopeye and Pupeye, who originally debuted in an earlier short within a dream sequence as his children, before being made recurring and turned into his nephews. However, their exact relation to Popeye remains unclear, and the parent of his nephews has never been properly identified.