David Kaczynski
1949-10-03 (75 years old) in Chicago, Illinois, USA
David Richard Kaczynski is an American charity worker. He is the younger brother of the domestic terrorist and mathematician Ted Kaczynski, also known as the Unabomber.
David Richard Kaczynski is an American charity worker. He is the younger brother of the domestic terrorist and mathematician Ted Kaczynski, also known as the Unabomber.
