![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://www.giantbomb.com/a/uploads/scale_medium/46/462814/3195395-0735986569-5ecb0.png)
Ken Griffey Jr. (Character) - Giant Bomb
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ken_Griffey%2C_Jr._June_2009_%28cropped%29.jpg/220px-Ken_Griffey%2C_Jr._June_2009_%28cropped%29.jpg)
Ken Griffey Jr. - Wikipedia
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=549936152301999&get_thumbnail=1)
The Griffeys hit back-to-back home runs Ken Griffey Jr. and his dad hit back-to-back home runs for the Seattle Mariners. They're the only father-son duo to complete that feat. One of
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://cdn.britannica.com/48/133248-050-9B5A769D/Ken-Griffey-Jr-1998.jpg?w=400&h=300&c=crop)
Ken Griffey, Jr., Biography, Statistics, & Facts
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://www.usatoday.com/gcdn/-mm-/d6026893d4ded1b73978feed9b9e7ae098949489/c=0-9-2513-1429/local/-/media/2016/01/06/USATODAY/USATODAY/635876969921702103-c04-chase-algame-07.jpg)
Ken Griffey Jr., Mike Piazza elected to baseball Hall of Fame
![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
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](http://sabr.org/sites/default/files/Griffey-Ken-Jr.jpg)
Ken Griffey Jr. – Society for American Baseball Research
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://library.sportingnews.com/2021-08/ken-griffey-sr-jr-072015-ftr-gettyjpg_gk4yin6oupxz11lb372xc9jvt.jpg)
Sept. 14, 1990: When the Griffeys made history with back-to-back homers
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](http://media2.wcpo.com/photo/2016/07/20/Senior_Griffey_joins_Junior_in_Seattle_0_42765398_ver1.0_640_480.jpg)
WATCH: Father & son Griffey hit back-to-back HRs
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://www.cincinnati.com/gcdn/-mm-/6092e944d92c997620d75bdef08a1b8734ad518f/c=0-114-2750-1668/local/-/media/2016/01/07/Cincinnati/Cincinnati/635877878473681063-Hall-of-Fame-Jenk.jpg?width=2750&height=1554&fit=crop&format=pjpg&auto=webp)
Griffey to wear Mariners cap on Hall of Fame plaque
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://sportshub.cbsistatic.com/i/r/2020/06/18/8162e05c-30ef-4213-adb0-b946e868069e/thumbnail/1200x675/015e59fe196aa8af47d4d66c17a96537/griffey-jr-griffey-sr.png)
Ken Griffey Jr. explains how he learned so much about hitting from batting behind his father
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://baseballhall.org/sites/default/files/styles/story_popup_thumb_540/public/Griffey%27s%20signed%20ball%20B129%2089.jpg.jpeg?itok=PuWl8miq)
Griffey Jr. and Sr. hit back-to-back home runs for Mariners
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://a.espncdn.com/photo/2016/0105/r41689_1296x729_16-9.jpg)
Ken Griffey Jr.: Hall of Fame moments - ESPN - Stats & Info- ESPN
![Griffey Jr. and Sr. hit back-to-back home runs for Mariners](https://assets-cms.thescore.com/uploads/image/file/143593/GettyImages-52241205.jpg?ts=1448119285)
Griffey turns 46: 'The Kid' through the years