Glanusk Park is an estate near Crickhowell in Powys, Mid Wales that was established in 1826 by a "retired" blank">http://history.powys.org.uk/school1/crickhowell/glanusk.shtml|Excellent site for schools on Glanusk ironmaster, _Sir Joseph Bailey. The park features in the hereditary title Baron Glanusk which was given to Sir Joseph's grandson, Sir Joseph Russell Bailey in 1899. At that time Glanusk was in County of Brecon and Baron Glanusk was the Lord Lieutenant of Brecknockshire.