Piazza, Jo Ann Christine was born on September 18, 1954 in Pittsburgh. Daughter of John Louis Piazza and Lois Jean Verba.
Graduated from high school, Putney, Vermont.
Exhibitions include New Museum, New York City, 1985, University Brooklyn Arts & Cultural Association, 1986, Alan Stone Gallery, Foxworth College, New York City, 1986, Carrie Haddad Gallery, Hudson, New York, 1996, Save Venize Benefit, New York City, 2001, Sailors Volunteer Gallery, Nantucket, Massachusetts, 2002, Selby Gallery, Ringling Museum School ARt & Design, Sarasota, Florida, 2003.
Married James Roberston Jennings, June 18, 1979 (divorced March 2000).