16:30Caniadaeth y CysegrHanes emyn-donau 2BBC Radio Cymru Duration: 28 o funudau Sun 17th Oct 2021, 16:30 on BBC Radio CymruAvailable for yearsGwrando nawrElen Ifan yn edrych ar hanes rhai o'n hemyn-donau. Congregational singing.GenresReligion & EthicsBrandCaniadaeth y Cysegr Source: BBC Online