IF you're still looking for this obituary, there are two possible sources. The first is a quasi-volunteer at http://freepages.genealogy.rootsweb.ancestry.com/~obit/volaz...
. Scroll down to Pima Co. for her contact info.
The second is a couple who will look up an obit anywhere in the State. Their contact info is at the same web site but at the end of the listings. Scroll down to *Statewide* and look for the couple. Successful Searching!