Happy Birthday, Martin!

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Across
  1. 1. Place of successful endeavors
  2. 4. Techie son
  3. 7. High school attended by 4 puzzle clues
  4. 8. Occasional feline visitor
  5. 12. Morning beverage of choice
  6. 13. Notable role for birthday boy
  7. 16. Place of residence prior to Delaware
  8. 17. Home church
  9. 18. Delightful Summer getaway
Down
  1. 2. Residence of good friends, Donna and Tommy
  2. 3. Geologist son
  3. 5. Best friend and life companion
  4. 6. Store blessed by Martin's presence
  5. 7. Bundle of joy
  6. 9. Car of preference
  7. 10. Legal ones in Delaware
  8. 11. 11 min. crossword
  9. 12. Appropriate response to May 2
  10. 14. Precious granddaughter
  11. 15. Opa to two puzzle clues