Mahan households mapped in 1901

Click on the red marker on the map below for a link to the full 1901 census entry.

Mahon	Very numerous: South East, Midlands, Ulster, Connacht. Ir. Ó Macháin (Ulster); Ó Mócháin (Connacht). This latter seems to give rise to most Mahons in the South.MIF.
Ó Macháin	Mahon, Vaughan: líonmhar i gConnacht. Bhí dhá chlann tábhachtach ann: (1) i gCill Mac Duach - is cosúil gur Baile Uí Mhacháin ba chóir a bheith ar Bhaile Uí Bheacháin sa cheantar san; (2) dream a bhain le Athracht, an ban-naomh, i gCúl Ó bhFinn, Sligeach. Choiméad siad a crois agus bhí cáil orthu faoina bhflaithiúlacht le lucht léinn. Féach Ó Mocháin, leis.

DEDs where Mahan and a second surname are found together

This list shows total 1901 Mahan households by county.
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Mahan heads of household in the 1901 census