Ken Griffey Jr. and Sr. hit back-to-back home runs
On This Day In Sports: August 31, 1990: Griffey Sr. and Jr. Become the First Father/Son Duo to Play Together in The Majors
Ken Griffey Jr.'s Son Enters His Father's World with Pride at All-Star Celebrity Softball Game, Leaving MLB Legend Beaming - EssentiallySports
The greatest father-son duos in sports
5 awesome stories we heard from Griffey this week
1991 Mother's Cookies Ken Griffey Jr K.Griffey Jr.& Sr. (Holding Gloves)
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]
Ken Griffey Jr. Takes His Rightful Place in the HOF - Sports Collectors Digest
Ken Griffey Sr. and Ken Griffey Jr. Make Father-Son History With Back-to-Back Home Runs - FanBuzz
Ken Griffey Jr. and Sr. on Baseball, Cancer and Hall of Fame Speeches
Seattle Mariners KEN GRIFFEY JR. & SR. "Father & Son Home Runs" Bobblehead NIB!
Hot Clicks: Classic Photos of Ken Griffey Jr. - Sports Illustrated
August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in father-son debut with Mariners – Society for American Baseball Research
Paul Lukas on X: Notable Moments in NOB History: In 1990, Ken Griffey Jr. and Sr. became MLB's first father/son duo to be teammates. They did not add Jr. or Sr. to
ken griffey father & son Values - MAVIN