1901 Census -
Parents James Flynn 60, farmer; Anne Flynn 54, his wife. Can read and write.
Children Mary 32, Michael 21, James 18, Anthony 16, Thomas 13, Bridget 14, Anne 6.
All can read and write.
James Flynn Snr is shown as aged 70 on the 1911 census, which indicates a rare level of consistency for these Form A returns - usually the ages are hopping around unreliably from census to census.
This would indicate that James Flynn Snr was born around the latter half of 1840 or the first quarter of 1841, since censuses were taken in April - and still are. There will be one in Ireland on April 23 next.
James Flynn Snr lived all his life at Cuilkillew, Addergoole, Co Mayo, where he was very likely also born.
His birth predates compulsory civil records, so you would have to look for a Catholic church record of baptism to e absolutely sure (his religion is given as RC).
Thus, to answer your question, it is highly doubtful that James Snr was born anywhere other than Co. Mayo.
There is an Addergoole Titanic Society in the exact locality from which James Snr and Jr hail, since an appalling number of 14 people were lost from this village and environs alone.
It suffered the highest proportionate loss among passengers, and probably overtook Belfast and rivalled Southampton in the overall.
[Moderator's note: This thread was posted in "General Titanica", but has been moved here. JDT]