Corey Kluber

Birth Name: Corey Scott Kluber

Place of Birth: Birmingham, Alabama

Date of Birth: April 10, 1986

Ethnicity: German, Scottish, possibly other 

Family Background: Corey Kluber is an American professional baseball pitcher for the Cleveland Indians of Major League Baseball.

Kluber is the son of James William Kluber and Ellen Michelle (Scott) Kluber.

Kluber is a German surname whereas Scott is usually Scottish.

Source: http://www.cleveland.com/