Nathaniel John Mouse, or simply Nathaniel Mouse, was a male anthropomorphic mouse.
Description[]
Nathaniel Mouse was Mickey Mouse's great-great-great-great-grandfather, and presumably the brother of Dick Mouse. He married one Patience Priscilla Mouse. They had a son, Jonathan.
Behind the scenes[]
Nathaniel Mouse and his wife's names appear on their son Jonathan's birth certificate in the 1943-1944 comic strip serial The 'Lectro Box.