This parish isn't shown as a separate parish anywhere but in the two gazetteer extracts below and appears to be within the parish of Killaloe
"DONAMONA, a parish, in the barony of TULLAGH, county of CLARE, and province of MUNSTER, contiguous to the town of Killaloe, in which parish it has merged. It is a rectory, in the diocese of Killaloe, entirely appropriate to the economy estate of the cathedral of St. Flannan: the tithes amount to £42. 4. 3."
Lewis, Samuel, A Topographical Dictionary of Ireland, 1837