geanmnaidh Definitions (by source) Show all Stories from Keating's History of Ireland chaste. Stories from Keating's History of Ireland. Author: Geoffrey Keating. Editor: Osborn Bergin. Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death chaste, 1668, 8158 Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Author: Geoffrey Keating. Editor: Osborn Bergin.