prince edward island is the most well known province of the BNA to have the potato famine but new brunswick, and Newfoundland also had the potato famine in the 1864.
The potato famine is the most commonly known and most likely the most recent of Irish history.
Most likely it was the Lumper -- what's a 'Lumbar' potato?
Most of the immigration was caused by the potato famine, but some were caused when their king had switched to a England church because of his marriage. That caused England to be in control of Ireland which left them weak. Another when the black plague had spread to them from England and the Irish were mad at them cause now, England had made most of their troubles.
The potato famine.
Russet
Yes
The Irish immigrated because of the Irish Potato Famine in 1845
Somalia
Assuming you mean America, the 1840s due to the potato famine.
In the millions of years of man's history famine has always been a factor. One of the most famous was the Irish potato famine in the 1800's.
There was a potato famine and thousands of people were starving to death