Manx National Trust Landholdings The following properties are under the protection of Manx National Heritage. The Manx National Trust owns properties in 15 of the 17 Manx parishes (all except Jurby and Michael).
Manx National Trust Landholdings: The following properties are under the protection of Manx National Heritage. The Manx Nationa.l Trust owns properties in 15 of the 17 Manx parishes (all except Jurby and Michael).