What's the Kennection? #305

On Disneyland's opening day, actor Fess Parker rode through Frontierland on horseback as what "King of the Wild Frontier"?

Who had a reception in a then-record 177 consecutive games for the Seattle Seahawks in the 1980s?

What U.S. president was born in Braintree, Massachusetts in 1767, just 50 feet from the house where his famous father was born?

After his 1998 death in a skiing accident, what musician was buried under the epitaph "And the beat goes on"?

Who appeared next to Friendship 7 on a 1962 Time magazine cover that read "The Space Race Is GO"?

What's the "Kennection"?