A conservative approximate total number of bearers in the 1850s may be got by multiplying the total households by an average per household of 4 (a minimal figure given the size of families then), giving 5, 364 (this figure not including other variants like Keary). Birth figures for the year 1890, from the Registrar General's 'Special Report...' (1894) were 118, of which 59 were in Munster, 36 Leinster, 13 Connacht and 10 Ulster. Principal counties were Cork, Dublin, Tipperary, Mayo &amp; Kerry. Similarly, by multiplying the total of 118 by the average birthrate for 1890 which is 1 in 44.8, gives 5, 286. Many bearers of the name would have been part of the intense emigration from Ireland in the years following the Great Famine (Ireland) (1845–52).