If you have access to ancestry.com, there is a public family tree (Avila Family) owned by davila147. Find it http://trees.ancestry.com/tree/10305285/person/-661933383
There is a picture of Esebelle (nee: Avina) Galvan. Per tree owner, she died in Iowa. Many public libraries, found in major cities, provide access to ancestry.com. You can forward an email, via ancestry.com, to the tree's owner for more info.