When John O'Brien was born on August 15, 1848, his father, Thomas, was 28 and his mother, Mary, was 26. He married Bridget Fitzgerald and they had five children together. He then married Bridget McGowan on January 23, 1887. He died on May 14, 1910, in Watertown, Massachusetts, at the age of 61, and was buried in Middlesex, Massachusetts.
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Featured National Park champion connections: John is 18 degrees from Theodore Roosevelt, 24 degrees from Stephanus Johannes Paulus Kruger, 20 degrees from George Catlin, 24 degrees from Marjory Douglas, 30 degrees from Sueko Embrey, 19 degrees from George Grinnell, 32 degrees from Anton Kröller, 22 degrees from Stephen Mather, 28 degrees from Kara McKean, 23 degrees from John Muir, 22 degrees from Victoria Hanover and 33 degrees from Charles Young on our single family tree. Login to find your connection.