The birth of Jonathan Klaas

Jonathan Klaas was born on July 27, 1959 in San Bernardino County, California.

His father's last name is Klaas, and his mother's maiden name is Stanley. If Jonathan is still alive, he's now 66 years old.

His potential siblings include Hero (born 1966) and Marianna (born 1958).

View Jonathan's California death record →