Place of Birth: Allentown, Pennsylvania, United States
Date of Birth: May 8, 1945
Ethnicity: German, English (father), Slovenian (mother)
Family Background: Keith Jarrett is an American pianist and composer. He performs both jazz and classical music.
Keith was born to Daniel M. Jarrett and Irma Kuzma.
Keith’s paternal grandparents were Roscoe Q. Jarrett Sr. (the son of J.H. Benjamin Jarrett and Maggie Jane Wieder), and Helen M. Scherer (the daughter of John Sherer and Minnie Eckert)
Keith’s maternal grandparents were Joseph Kuzma and Anna Temlin (the daughter of Louis Temlin and Clara).
Source: http://articles.mcall.com/
https://familysearch.org/ark:/61903/1:1:XHQJ-L4D