Ken Griffey Jr. hit his first homer on the first pitch he saw at the Kingdome -- on his dad's birthday
Ken Griffey Jr.: Home run from every year
Ken Griffey Jr., Zachary, And Me. Ken Griffey Jr.'s Hall of Fame clout…, by Richard Fitch
Ken Griffey Jr. - Wikipedia
Ken Griffey Jr., Zachary, And Me. Ken Griffey Jr.'s Hall of Fame clout…, by Richard Fitch
The 500 club
Ken Griffey Jr. Launches 100th Career Home Run
Ken Griffey Jr. hit his first home run 28 years ago today - Sports Illustrated
8 Home Runs in July: A Ken Griffey Jr. Celebration - Lookout Landing