He was born on 17 Oct 1896 in Johnston, Oklahoma, USA and was the son of Amanda (Keel) and Burney Underwood.
Isaac Newton Underwood married on 11 August 1920 in Sulphur, Murray County, Oklahoma, USA to Caroline Burl Tuley (1902-2000).
He passed away on 15 Aug 1985 in Johnston, Oklahoma, USA. [1]
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Featured National Park champion connections: Isaac is 16 degrees from Theodore Roosevelt, 21 degrees from Stephanus Johannes Paulus Kruger, 17 degrees from George Catlin, 16 degrees from Marjory Douglas, 24 degrees from Sueko Embrey, 17 degrees from George Grinnell, 26 degrees from Anton Kröller, 19 degrees from Stephen Mather, 23 degrees from Kara McKean, 16 degrees from John Muir, 18 degrees from Victoria Hanover and 26 degrees from Charles Young on our single family tree. Login to find your connection.