Visiting team
Emmett Ashford is the first black umpire in a major league game when Cleveland beats Washington
cleveland
The first Major League All-Star Game was played at Comiskey Park in Chicago, Illinois. The date was July 6, 1933 and the American League was the winner.
No regular season Major League baseball game has ever been played in Spain.
Maybe 3 or 4 at least!
Although the definition of "major league" has been argued, present day MLB, as well as the Hall of Fame, define the first "major" league as the National League founded in 1876. The link below describes the first game played in that league, on April 22, and mentions that Jim O'Rourke got the first hit in that game.
1947
Barbara Bush
1935 at Crosley Field in Cincinnati
Starlin Castro had six RBI in his Major League debut in 2010 for the Chicago Cubs.
Bumpus Jones of the Cincinnati Reds threw a no hitter on October 15, 1892 in his first major league game.
1947