I photographed these excellent info boards around the site:
At least 2 O'Hagans were part of the group who fled Ireland to the Continent in September 1607.
Hugh O´Neill gave Henri O´Hagan his Will. Part may be found here: The 1607 Will
it´s also named: Tullaghogue
At least 2 O'Hagans were part of the group who fled Ireland to the Continent in September 1607.
Hugh O´Neill gave Henri O´Hagan his Will. Part may be found here: The 1607 Will