Haffernan households mapped in 1911

Click on the red marker on the map below for a link to the full 1911 census entry.

For background on how the map was made (and its flaws), see the relevant blog entry.

Heffernan	Very numerous: all provinces except Ulster. Ir. Ó h-Ifearnáin, Ifearnán, an early personal name. The sept was located in Owneybeg, E Limerick. SGG.
Ó h-Ifearnáin	Heffernan: an-líonmhar, seachas Cúige Uladh. Clann a suite in Uaithne Bheag, idir Luimneach agus Tiobraid Árann, go dtí an 14 céad ach tá a lán díobh timpeall na dúiche seo i gcónaí. Annsan a bhí an file Liam Dall Ó h-Ifearnáin (1720-60). Féach Ó h-Earnáin, leis.

DEDs where Haffernan and a second surname are found together

This list shows total 1901 Haffernan households by county.
Click on the county to see detail.

Haffernan heads of household in the 1911 census