According to Baseball-Reference.com there have been no players named Adams on the Royals at the major league level since the team's inception.
I'd have to say Bo Jackson (Royals and Raiders?)
George Brett of the Kansas City Royals was MLB's Player of the Year in 1980.
yes there is really a baseball player named Blake dean
No.
Babe Ruth
Nothing is named after John Quincy Adams.
Currently no, but in the 40s there was someone named Heinz Becker.
In 1999, Carlos Beltran of the Kansas City Royals was named A.L. Rookie of the Year.
Yes, there was a baseball player named Larry Lamonde from Pgh. Pa. He played for the Pgh. Pirates from 1981-1986. He was a knuckleball pitcher.
Babe Ruth
Mitt Adams
Yes by a baseball player named Matt Kemp.