This chart shows the change in height of an average adult Irish man and woman from 1914 to 2014.
Chart: How Irish people's height has changed over 100 years
Demographics of the Republic of Ireland - Wikipedia
Human Heights Have Changed Dramatically In 100 Years, And The U.S. Is
The Effect Of Selective Breeding: Dog Breeds Today Vs 100 Years Ago
How Human Height Has Changed Over Time — And What Might Be Behind It
This is how life in Ireland has changed over the last 100 years
Retracing Slavery's Trail of Tears, History
Ireland - Wikipedia
Average height of Irish men is 8cm more than 100 years ago – The Irish Times