WATCH: Legendary Father-Son Duo of Ken Griffey Sr. and Jr. Steal

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. & Sr. become baseball's first father-son duo, Father and son, making history. #TBT #Mariners40, By Seattle Mariners

In 1996, only rain could stop Griffey

Ken Griffey Jr. stealing an out from his Dad is now a limited-edition Seattle Mariner

KEN GRIFFEY SR. & JR BACK TO BACK HOMERUNS #kengriffey #kengriffeyjr #

Ken Griffey Jr. - Wikipedia

Like Father, Like Son: The Griffeys and other sports family dynasties

Father's Day: Ranking MLB's 10 best father-son duos, as Bonds and Griffey battle for top spot

The Kid' turns 50: Ken Griffey Jr.'s top 5 career moments

The #griffeys are one of the best examples of legendary #father #son d

WATCH: Legendary Father-Son Duo of Ken Griffey Sr. and Jr. Steal Baseball Fans' Hearts at 'Field of Dreams' With a Throwback Moment That Has Us Tearing Up - EssentiallySports