Not much is known of this classmate's passing.  Provided by Donna Killingbeck.  If you have more information, please comment below. 

Deceased Classmate: Patricia Lett
Date Of Birth: 09-02-1953
Date Deceased: 02-18-2012
Age at Death: 58
Cause of Death:
Classmate City: Santa Ana
Classmate State: CA
Classmate Country: USA
Survived By: She is survived by her husband Steve, daughters Janell Borders and Janice Manson; son Joseph Manson; mother Reita Harris, 4 grandchildren, one brother and three sisters.

http://www.legacy.com/obituaries/pe/obituary.aspx?pid=156103750