In Celtic mythology, Mag Mell ("plain of joy"), also called Tir na n-Og ("land of youth"), was the underworld. Unlike the underworld in most mythologies, Mag Mell was a pleasurable paradise, either an island or at the bottom of the ocean.
... Reformed Church in North America[?] (Dutch Reformed - GKN)
The CRC is a conservative/evangelical denomination founded by Dutch immigrants in the nineteenth century ...