John Kenneth Davern, better known as Kenny Davern, was one of the premier jazz clarinetists of his generation. He was born in Huntington, Long Island to a family of mixed Jewish and Irish-Catholic ancestry. His mother’s family originally came from Vienna, Austria, were his great-grandfather Alfred Roth had been a colonel in the Austro-Hungarian cavalry, the highest rank accessible to a Jew in the Habsburg Imperial army. Wikipedia
The definitive Wikipedia entry for Kenny Davern. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Kenny_Davern