Isabell is buried in the Gibbon-Riverside Cemetery
Moffett, Isabell, Lot #637, Died 1912, Section Graceland
Source: City of Gibbon Web site, www.cityofgibbon.org/Cemetery.html
There is an obituary volunteer at www.gengathering.com
. You DO need to create a user ID and password to enter this web site but access to the volunteer info IS free.
If that doesn't work out, contact the Fort Kearny Genealogical Society, www.rootsweb.ancestry.com/~nebuffal/fkgs.htm
Buffalo County Historical Society, www.bchs.us/archives.htm
Nebraska doesn't publish a death index. You can order a copy of her death certificate since it is over 50 years old. Contact the nebraska dept Health & Human Services, http://dhhs.ne.gov/publichealth/pages/vitalrecords.aspx
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