PPJ Puzzle (Edition 13)

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Across
  1. 2. Precious metal mined in South Africa
  2. 4. Great great aunt's niece
  3. 6. South African city where Papa lived (rhymes with urban)
  4. 9. Season now in Vermont
  5. 11. Great great aunt's sister
  6. 12. Great great aunt's older nephew
Down
  1. 1. Season now in South Africa
  2. 3. Father
  3. 5. Great great aunt's younger nephew
  4. 7. Continent where great aunt lives
  5. 8. Edition 13 was published on my birthday
  6. 10. Great great aunt