Father of 66-Down
Crossword clue · 1 known answers · 1 appearances · Last seen in the Newsday crossword on September 13, 2026
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ISAAC
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About this clue
The clue “Father of 66-Down” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Newsday crossword on September 13, 2026, where the answer was ISAAC.
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