For background on how the map was made (and its flaws), see the relevant blog entry.
|Heanen||rare: Down. Variant of Heenan, q.v.|
|Heenan||fairly numerous: Down etc. also Tipperary-Waterford etc. Ir. Ó h-Éanáin, a sept of North Tipperary. Woulfe regards it as synonym of Ó h-Eidhneáin. The root may be in the first name Éanna - the connection with eidhean (ivy) is tenuous. SI & SGG.|
|Ó h-Éanáin||Heenan: cuíosach annamh: Tiobraid Árann, an Dún & rl. Clann a bhain le Ros Cré riamh - b'fhéidir go raibh clann eile in Ultaibh. Deir de Bhulbh go bhfuil sé gaolmhar le Ó h-Eidhneáin (Hynan), q.v.|
DEDs where Heenan and a second surname are found together