Name Origin
Name Origin

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What does the Brennan surname reveal about your family history?

The earliest occurrence of the Brennan surname in our family history documents is from 1541, and we currently have 702,624 records where Brennan appears. Here are a few more facts to get you started…

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Colour photo of a young Nurse and Soldier

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Brennansin military records

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Brennansin census records

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Brennansin convict records

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Brennansin parish records

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