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He was patron of Llandingat Church (in Llandovery) in Carmarthenshire and of Dingestow in Monmouthshire. It is, however, sometimes suggested that the latter village's titular is Dingad ap Nudd Hael, so-called 'King of Brynbuga' (Usk in Monmouthshire).
- Farmer, David Hugh. (1978). The Oxford Dictionary of Saints. Oxford: Oxford University Press.