Mortimer was born in 1872, the son of Murtagh Brennan and Mary Whelan. [1] It is known that his father died early in 1872 and Mortimer may have been born an orphan. [2]
No further information has been found about Mortimer Joseph Brennan.
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Featured National Park champion connections: Mortimer is 25 degrees from Theodore Roosevelt, 25 degrees from Stephanus Johannes Paulus Kruger, 25 degrees from George Catlin, 24 degrees from Marjory Douglas, 32 degrees from Sueko Embrey, 25 degrees from George Grinnell, 29 degrees from Anton Kröller, 26 degrees from Stephen Mather, 17 degrees from Kara McKean, 25 degrees from John Muir, 21 degrees from Victoria Hanover and 33 degrees from Charles Young on our single family tree. Login to find your connection.