August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in father-son debut with Mariners – Society for American Baseball Research
Ken Griffey Jr. and Sr. hit back-to-back home runs
The best of 'The Natural,' Ken Griffey Jr. - Sportspress Northwest
On This Day In Sports: August 31, 1990: Griffey Sr. and Jr. Become the First Father/Son Duo to Play Together in The Majors
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Ken Griffey Jr. and Sr. hit back-to-back home runs
1990 Topps 1989 Debut #46 Ken Griffey Jr. Seattle Mariners Official MLB Baseball Trading Card in Raw (NM or Better) Condition : Collectibles & Fine Art
Bringing Up Junior - Sports Illustrated Vault
Griffey Jr. and Sr. hit back-to-back home runs for Mariners
Ken Griffey Jr. and Sr. hit back-to-back home runs
Griffey Jr. and Sr. hit back-to-back home runs for Mariners
Today In 8/31/1990: Ken Griffey & Ken Griffey Jr. of the Seattle Mariners become the 1st father-son duo to play in …
Ken Griffey Jr. – Society for American Baseball Research
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