According to Wikipedia: "Jon Landau [was] (born July 23, 1960)."
US producer Jon Peters is 72 years old (birthdate: June 2, 1945).
Yechezkel Landau was born on October 8, 1713 and died on April 29, 1793. Yechezkel Landau would have been 79 years old at the time of death or 301 years old today.
Martin Landau was 89 years old when he died on July 15, 2017 (birthdate: June 20, 1928).
Landau Eugene Murphy, Jr. is 39 years old. He was born on August 11, 1974.
Yechezkel Landau died on April 29, 1793 at the age of 79.
Lev Davidovich Landau was born on January 22, 1908.
Lev Davidovich Landau died on April 1, 1968 at the age of 60.
The old company produced mirrors before it was shut down.
As of the 2014 MLB season, Jon Singleton is 22 years old.
Jon Bon Jovi is 56 years old (birthdate: March 2, 1962).
Jon Seda is 40 years old (birthdate: October 14, 1970).
Jon Gosselin is 40 years old (birthdate: April 1, 1977).