Birthday Puzzle

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Across
  1. 2. Flipping = forehead gash
  2. 4. Fond nickname from sister
  3. 6. Alternative title for mother
  4. 8. Scottish childhood friend
  5. 9. Social unit
  6. 10. Your first love
  7. 13. Cloud of mist
  8. 14. Baby bite marks in the red leather
  9. 15. Doc's initials
Down
  1. 1. Triad
  2. 2. Family rural retreat
  3. 3. Hula dancing matriarch
  4. 5. To be raided on April 12 (first hint)
  5. 7. Pure white marble
  6. 11. Go-to fraternal Christmas gift
  7. 12. French for scheme