Ken Griffey Sr. and Ken Griffey Jr. Make Father-Son History With

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Ken Griffey Sr. and Jr. become the first father-son duo to ever play together

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Ken Griffey Jr & Ken Griffey Sr Seattle Mariners Back to Back Home Run FOCO

Ken Griffey Jr. and Sr. Hitting Back-to-Back Home Runs is Still the Coolest Father-Son Moment in Sports History

August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in father-son debut with Mariners – Society for American Baseball Research

ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play for the same team. They both singled in the first inning. [

Rare photos of Ken Griffey Jr. and family

Griffey Jr., Ken Baseball Hall of Fame

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