ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]
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Phungo: ANNIVERSARY: August 31 1990 Griffey & Griffey Jr Join same lineup
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=388995622850374&get_thumbnail=1)
⚾️On September 14, 1990 the Seattle Mariners' Ken Griffey and his son, Ken Griffey, Jr., become the first father and son to hit homers in the same major
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/464/files/2023/01/attachment-scott-rolen.jpg)
Watch Touching Moment as Scott Rolen Tells Parents 'He's In' HOF
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This Day in Sports: A Griffey Family Reunion in Seattle - ESPN - SportsCenter.com- ESPN
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/673/files/2022/10/attachment-GettyImages-1003502736.jpg)
Iowa Native Lands Grand Slam Gig as World Series Umpire
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://img.beckett.com/images/items_stock/185223/3967243/3967249/front.jpg)
1991 Mother's Griffeys #4 Ken Griffey Sr. and/Ken Griffey Jr./(Looking ove - NM-MT
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/919/files/2022/04/attachment-RedSoxLogo.jpg?w=1200&h=0&zc=1&s=0&a=t&q=89)
Stop & Shop, Red Sox Team Up To Strike Out School Hunger
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Minnesota Twins Again Partner with DNR for Free Hat Promotion
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/535/files/2023/03/attachment-Carlos-Correa05.jpg)
Opening Day For Major League Baseball Minnesota Twins At Kansas C
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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 🔥
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/535/files/2023/10/attachment-AL-Wild-Card-Win-Final.jpg)
Minnesota Twins Sweep Jays, Advance To ALDS, First Time Since 200
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://townsquare.media/site/854/files/2022/08/attachment-GettyImages-103042633.jpg?w=4638&q=75)
Yankees 'Overnight Babe Ruth' Shocks New York With Favorite Meal
![ESPN - On this date in 1990, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team. [Credit: Focus on Sport/Getty Images]](https://baseballhall.org/sites/default/files/_MVS7724%20resized_1.jpg)
Ken Griffey Sr. and Jr. become first father/son combo to appear in the same lineup
