The construction date of the earliest castle at Listowel dates to the 13th century but the present castle was probably built in the 15th century by the FitzMaurices. http://www.travelshopireland.com Fri, 21 Nov 2008 20:30:08 +0100 FeedCreator 1.7.2 http://www.travelshopireland.com The construction date of the earliest castle at Listowel dates to the 13th century but the present castle was probably built in the 15th century by the FitzMaurices.