Collagan households mapped in 1901

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

Colligan	rare: Belfast, Dublin. Ir. Ó Colgan. See also Colgan.
Colohan	rare: E Galway etc. Ir. Mac Uallacháin, uallach meaning proud. These were a sept of Síol Anmchadha seated in Offaly. Compare Colahan. MIF.

DEDs where Collagan and a second surname are found together

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