Brennan Family History & Genealogy
Biographies & Family Trees
Brennan Last Name History & Origin
Nationality & Ethnicity
These are the earliest records we have of the Brennan family.
Brennan Death Records & Life Expectancy
According to our database of 26,095 people with the last name Brennan that have a birth and death date listed:
These are the longest-lived members of the Brennan family on AncientFaces.
- Mearle G Brennan lived 107 years
- Mary Brennan lived 106 years
- Mary K Brennan lived 105 years
- Alma S Brennan lived 105 years
- Viola I Brennan lived 104 years
- Clara C Brennan lived 105 years
- Mary Brennan lived 104 years
- John Brennan lived 104 years
- Martin D Brennan lived 104 years
- Louise K Brennan lived 104 years
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