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Investor's Choice: Best Ken Griffey Jr. Rookie Cards to Buy Now
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24 Stories — The Griffeys, by Mariners PR
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1991 Mother's Cookies Ken Griffey Jr K.Griffey Jr.& Sr. (Holding Bats)
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Ken Griffey, Jr. - Students, Britannica Kids
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Ken Griffey Jr. and Sr. Hitting Back-to-Back Home Runs is Still the Coolest Father-Son Moment in Sports History
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On Aug. 31, 1990, Ken Griffey Jr. and Sr. became the first father-son teammates in MLB history
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ESPN - 31 years ago today, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team 🔥
![August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in](https://i.ytimg.com/vi/_G2AnNdjBu4/sddefault.jpg)
Ken Griffey, Jr. Gets To Play With Dad In 1990!
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Griffey Jr. and Sr. hit back-to-back home runs for Mariners
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Marquee moments: Best of Ken Griffey Jr. - Sportspress Northwest