Looking up his IP puts it around or in Draper Utah.
http://whatismyipaddress.com/ip/75.162.92.44
I entered in the longitude and latitude coordinates to this site and it showed 3 addresses. Don't know how accurate it is or if it's even close.
http://stevemorse.org/jcal/latlon.php
Virtual Earth
E Crimson Oak Dr, Draper, UT 84020
Google
1648 S Hillside Oaks Cove, Draper, UT 84020, USA (I googled this address and found a document linking a Jeremy Gray living at this address as recently as 2012 but couldn't find much else on him. No obit hits.)
MapQuest
1661 Rambling Rd,Draper Salt Lake UT, 84020, US
Anyone have any idea on where to go from here? I'm sort of stuck and looking through utah obits with keywords like "glioblastoma" and "brain cancer/tumor" is depressing as ****.