![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://www.sportsofyore.com/wp-content/uploads/2019/07/anaheim-1-1024x341.png)
The day a dad and son hit back-to-back homers for the same team
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://projects.seattletimes.com/2015/sports/Griffey-top-moments/assets/griffey123.jpg)
Top 10 Ken Griffey Jr. moments in Seattle
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](http://2.bp.blogspot.com/-kKt4LU_yWD8/UiGQ1aBJxDI/AAAAAAAAC2o/VlxoWqnEtPU/s1600/!Ken-Griffey-Jr-Ken-Griffey-Sr.-Sr-1st-Mariner-game.-8-31-1990-001.jpg)
On This Day In Sports: August 31, 1990: Griffey Sr. and Jr. Become the First Father/Son Duo to Play Together in The Majors
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://sportscollectorsdigest.com/.image/t_share/MTY4MDAzMzgwOTE5MDg0MzA1/image-placeholder-title.jpg)
Ken Griffey Jr. Takes His Rightful Place in the HOF - Sports Collectors Digest
VERY HARD TO FIND .
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://i.ebayimg.com/images/g/zHYAAOSwcExj2Wei/s-l1600.jpg)
Seattle Mariners KEN GRIFFEY JR. & SR. Father & Son Home Runs Bobblehead NIB!
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](http://mlb.mlb.com/images/5/8/6/146245586/082915_griffeys_singling_med_4zq35m9o.gif)
On Aug. 31, 1990, Ken Griffey Jr. and Sr. became the first father-son teammates in MLB history
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](http://media2.wcpo.com/photo/2016/07/20/Griffeys_hit_back_to_back_home_runs_0_42765329_ver1.0_640_480.jpg)
WATCH: 9-plus great moments in Junior's career
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://i.ytimg.com/vi/4QA9jpsu7pU/maxresdefault.jpg)
The Time Ken Griffey Jr Hit Back to Back Home Runs With His Dad
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://p16-sign.tiktokcdn-us.com/tos-useast5-p-0068-tx/1d8b0e22df744d748f35f3b14023b1b1_1646629189~tplv-photomode-zoomcover:720:720.jpeg?x-expires=1698163200&x-signature=bt6IJga%2Bnm%2Bsd8wyYmt9uJn1%2BR4%3D)
KEN GRIFFEY SR. & JR BACK TO BACK HOMERUNS #kengriffey #kengriffeyjr #