This may be her, listed on familysearch.org
Source:"United States Public Records, 1970-2009," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:KR4M-57Q : 23 May 2014), Joan E Pennisi, Residence, Rio Rico, Arizona, United States; a third party aggregator of publicly available information.
United States Public Records
Name Joan E Pennisi
Also Known As Joan E Will
Residence Date 01 Jan 2005-01 Jul 2005
Residence Place Rio Rico, Arizona, United States
Birth Date 28 Jul 1936
Address Rio Rico, Arizona 85648
Address Date 01 Jan 2005-01 Jul 2005
2nd Address Rio Rico, Arizona 85648
2nd Address Date 09 Nov 2004-20 Aug 2008
3rd Address Phoenix, Arizona 85044
3rd Address Date 01 Jul 1993-01 Nov 2001
Record Number 114435229
If you just google search: Joan E Pennisi, Rico Rio, AZ - you will find more recent info as to her addresses