Ken Griffey Sr. and Jr. become first father/son combo to appear in

The Junior Junkie: the Baseball Cards of Ken Griffey, Jr. and Beyond: 1990 Upper Deck #156 and #24

Big Red: Baseball, Fatherhood, and My Life in the Big Red Machine: 9781600785443: Griffey, Ken, Pepe, Phil, Foster, George: Books

In 1990, the Griffeys became the first father-son pair to play in the same Major League lineup

Ken Griffey Jr Biography

Ken Griffey Jr and Ken Griffey Sr Autographed Father / Son Teammates G –

Ken Griffey Jr. Wants To See LeBron-Bronny James Pairing In NBA

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

When Ken Griffey Sr. humorously 'grounded' Ken Griffey Jr. for catching a fly ball in his territory while playing with the Seattle Mariners

1991 Mother's Cookies Ken Griffey Jr K.Griffey Jr.& Sr. (Holding Bats)

Vladimir Guerrero joins Vladimir Sr. as first father-son Home Run Derby winners

An Ode to Ken Griffey Jr.

This day in Braves History: September 14th - Battery Power

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. on Baseball, Cancer and Hall of Fame Speeches

Ken Griffey Jr. And His Dad Once Hit Back-To-Back Home Runs