Kathy passed away in 2006 at the age of 58. It is not known if she was cremated or where she was buried. Note:; The photo of her husband's memorial at Los Gatos Memorial Park has a shared blank space.
Links
Obituary, Published in the San Jose Mercury News, 20 Oct 2006, Media
"California Birth Index, 1905-1995," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VG29-44K : 27 November 2014), Proctor in entry for Monte M Bippus, 19 Oct 1968; citing Santa Clara, California, United States, Department of Health Services, Vital Statistics Department, Sacramento.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VS9N-SPD : 20 May 2014), Kathryn Sue Dier, 17 Oct 2006; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"United States, GenealogyBank Obituaries, 1980-2014," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QK2Q-7Y9N : accessed 24 March 2020), Untitled Kathryn Or Kathy Sue Dier, California, United States, 20 Oct 2006; from "Recent Newspaper Obituaries (1977 - Today)," database, GenealogyBank.com (http://www.genealogybank.com : 2014); citing San Jose Mercury News, born-digital text.