Crossword clues for the word: WALPOLE The word WALPOLE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for WALPOLE Showing 1 to 9 of 9 results Clue(s) """Castle of Otranto"" author Horace" Britain's first prime minister British statesman getting stick after defence cut Georgian prime minister Great Britain's first prime minister Novelist Hugh Prime minister with a large rod Robert regarded as Britain's first prime minister Sir Robert the P.M.