Crossword clues for the word: GREATGRANDNIECE The word GREATGRANDNIECE has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for GREATGRANDNIECE Showing 1 to 2 of 2 results Clue(s) "Eugenia Washington (co-founder of the Daughters of the American Revolution), to George Washington" Fourth-generation relative