Tiernan Family History & Genealogy
Tiernan Last Name History & Origin
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Name Origin
We don't have any information on the origins of the Tiernan name. Have information to share?
Spellings & Pronunciations
We don't have any alternate spellings or pronunciation information on the Tiernan name. Have information to share?
Nationality & Ethnicity
My tiernan ancestors were from county mayo ireland
Famous People named Tiernan
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Early Tiernans
These are the earliest records we have of the Tiernan family.
Tiernan Family Members
Tiernan Family Photos
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Tiernan Family Tree
Discover the most common names, oldest records and life expectancy of people with the last name Tiernan.
Search Tiernan biographies:
Most Common First Names
- John 7.4%
- James 5.2%
- Mary 4.9%
- William 3.5%
- Thomas 3.0%
- Joseph 2.2%
- Edward 2.1%
- Patrick 1.9%
- Francis 1.8%
- Michael 1.8%
Sample of 15 Tiernan Biographies
Tiernan Death Records & Life Expectancy
The average age of a Tiernan family member is 66.5 years old according to our database of 1,441 people with the last name Tiernan that have a birth and death date listed.
Life Expectancy
Oldest Tiernans
These are the longest-lived members of the Tiernan family on AncientFaces.
Other Tiernan Records
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