George Edward Stark
Died: Oct 1992
Last Residence: Phoenix, Maricopa Co.
Margaret Herrmann Stark
Died: July 1989
Last Residence: Phoenix
Edward H. Stark
Died: 20 March 1994
Last Residence: Glendale, Maricopa Co
Source for All: Social Security Death Index.
Arizona doesn't release death certificates until 50 years after a death. Therefore, the Social Security records are all we have to work with. However, they use the Last Residence field for other purposes and there's NO guarantee that's where they were living when they died.
There isn't a comprehensive listing of obituaries in this part of Maricopa Co. You can go to www.newspaperobituaries.net
and check out each listing.
If you still can't find them, there is a couple of does obituary lookups at freepages.genealogy.rootsweb.ancestry.com/~obitl/volaz.html
Scroll through all the counties
They're listed at *Statewide*