Hannan University was created in 1965.
Archbishop Hannan High School was created in 1987.
Hannan-Misaki Prefectural Natural Park was created on 2011-07-07.
CatDog was created (not "born") by Peter Hannan
CatDog was created in 1998 by Peter Hannan for Nickelodeon.
Chick Hannan's birth name is Chester William Hannan.
Jim Hannan's birth name is James John Hannan.
Tony Hannan's birth name is Anthony John Hannan.
Kevin Hannan died in 2008.
Joseph Hannan was born in 1873.
Alec Hannan was born in 1916.
Alec Hannan died in 2002.
Tony Hannan was born in 1963.