Crossword clues for the word: ATREUS The word ATREUS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for ATREUS Showing 1 to 8 of 8 results Clue(s) Agamemnon's father Electra's grandfather Father of Agamemnon Father of Agamemnon and Menelaus Father of Menelaus Father-in-law of Helen of Troy King of Mycenae Mycenaean king whose house was cursed