John O'Brien
My great grandfather John O'Brien has been a mystery for some time. The only information I previously possessed was that he came from Clare and that his father's name was Patrick.
There is a town, Clare in South Australia (my home state), but I couldn't find any records of his birth. It was later suggetsed that he came from County Clare (as did my great grandmother - they married in South Australia).
DNA matching has thrown up a couple of hints.
One is to a possible half second cousin once removed who has a grandfather Patrick O'Brien (1840 -1907). The second match is also to this Patrick; a half first cousin twice removed - so the links aren't particularly strong.
The first match has a father Patrick born 1893 to Patrick (1840 - 1907) and Mary. He believes that Patrick snr had previously been married to Cattherine O'Dea in 1859 and that John (1862 - 1902) was one of their three children. Catherine died and Patrick married Mary Whelan and had a further two children - Patrick and Mary. This DNA match would be John's half brother. He believes that Patrick snr was a tinsmith and that the family lived in O'Briensbridge.
The second DNA match has a mother, Mary born 1895 to Patrick snr and Mary snr, who it appears is Patrick's sister and John's half sister.
There is a record of Patrick O'Brien marrying Catherine O'Dea on 4th March 1859 in Tulla,diocese of Killaloe.
John O'Brien is first recorded in South Australia when he married Bridget Fahy in 1885, so he had left Ireland by this time. There is insufficient detail in shipping records to positivley identify my great grandfather from the other 37 possible matches in the right age group in the right timeframe.
I would really appreciate any help you can provide in trying to establish some verifiable facts about John O'Brien.
Cheers
Kay Newby
