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Cassidy | Very numerous: Ulster, N Leinster, Dublin etc. Ir. Ó Caiside. Physicians to the Maguires of Fermanagh, they were dispersed in the Plantation of Ulster. IF. |
Ó Caiside | Cassidy: an-líonmhar in Ultaibh, Laighin Thuaidh & rl. Ó thús, clann léannta a bhain le Mag Uidhir Fhear Manach.IF. |
O Casaide | rare: Dublin etc. Ir.Lang. See Cassidy. |
Parishes where a Cossidy and a second surname married each other.
This list shows total Cossidy Roman Catholic marriages by county.
Click on the county to see detail.