For background on how the map was made (and its flaws), see the relevant blog entry.
|Keenan||Very numerous: Ulster, N Leinster etc. Ir. Ó Cianáin, dimin. of first name Cian, enduring. A learned family attached to Maguire Fermanagh. It may stand for Mac Fhinghin in Connacht. SI & SGG.|
|Ó Cianáin||Keenan: an-líonmhar in Ultaibh. Ollúna do Mhag Uidhir Fhear Manach a b'ea iad. Scríobh Tadhg Ó Cianáin (c.1575-1625) cur síos stairiúil ar Theitheadh na n-Iarlaí. Ainm pearsanta is ea Cian : brí: ársa nó buan-sheasamhach; as seo, dar ndó, Cianán.IF.|
DEDs where Keenen and a second surname are found together