O'Dempsey 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.

Dempsey	Very numerous: Midlands, Ulster and generally. Ir. Ó Díomasaigh (proud). The sept was seated in Clanmalier, Laois-Offaly, until dispossessed in 17 cent. IF.
Dempster	fairly numerous: E Ulster. Scottish and Manx. Means a judge. SI.
Ó Díomasaigh	Dempsey: an-líonmhar: Lár na Tíre, Cúige Uladh & rl. Bhí siad suite i Laois-Uíbh Fhailí ar theacht na Normannach agus d'fhanadar ann go dtí gur chailleadar a gcuid tailte sa 17 céad. Brí: díomasach = uaibhreach. IF.

DEDs where O'Dempsey and a second surname are found together

This list shows total 1901 O'Dempsey households by county.
Click on the county to see detail.

O'Dempsey heads of household in the 1911 census