[PAR] [TLE] Leon Plantinga [SEP] Leon B. Plantinga is an American musicologist specializing in music of the later eighteenth and nineteenth centuries.  His writings have influenced scholarship on Clementi, Beethoven, and Schumann, and his textbook "Romantic Music" continues to serve as a standard textbook on nineteenth-century music in American universities.  Having served as a faculty member of the Department of Music at Yale University from 1963 to 2005, he is now a member of the emeritus faculty.  He is the brother of philosopher Alvin Plantinga and theologian Cornelius Plantinga. [PAR] [TLE] Alvin Plantinga [SEP] Alvin Carl Plantinga ( ; born November 15, 1932) is an American analytic philosopher who works primarily in logic, justification, philosophy of religion, and epistemology.  From 1963 to 1982, Plantinga taught at Calvin College before accepting an appointment as the John A. O'Brien Professor of Philosophy at the University of Notre Dame.  He later returned to Calvin College to become the inaugural holder of the Jellema Chair in Philosophy.
[PAR] [TLE] Leon Plantinga [ SEP ] Leon B. Plantinga is an American musicologist specializing in music of the later eighteenth and nineteenth centuries . His writings have influenced scholarship on Clementi , Beethoven , and Schumann , and his textbook " Romantic Music " continues to serve as a standard textbook on nineteenth - century music in American universities . Having served as a faculty member of the Department of Music at Yale University from 1963 to 2005 , he is now a member of the emeritus faculty . He is the brother of philosopher Alvin Plantinga and theologian Cornelius Plantinga . [PAR] [TLE] Alvin Plantinga [ SEP ] Alvin Carl Plantinga ( ; born November 15 , 1932 ) is an American analytic philosopher who works primarily in logic , justification , philosophy of religion , and epistemology . From 1963 to 1982 , Plantinga taught at Calvin College before accepting an appointment as the John A. O'Brien Professor of Philosophy at the University of Notre Dame . He later returned to Calvin College to become the inaugural holder of the Jellema Chair in Philosophy .
Leon Plantinga is the brother of which analytic philosopher?
Leon Plantinga is the brother of which analytic philosopher ?
Alvin Plantinga
Alvin Plantinga