Greek peeps

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Across
  1. 1. greek mathematician and astronomer
  2. 5. ancient ionian greek philosopher
  3. 7. father of geometry
  4. 9. one of great greek dramatist
  5. 10. Father comedy
  6. 11. ancient greek polymath
Down
  1. 2. of great greek dramatist
  2. 3. greek politician and general
  3. 4. athenian historian and general
  4. 6. ancient Greek mathematician, physicist, engineer, astronomer, and inventor
  5. 8. the father of history