There is an M. L., female, b about 1948, Newtown HS, Elmhurst, yearbook picture
Thee is a K. V. L., b about 1952, Newtown HS, Elmhurst, yearbook picture
from the pictures, these two could easily be sisters.
and there is this man:
Patrick Andrew Laffey
born 26 August 1950, Queens, New York
died 14 December 1992, San Diego County, California
I was hoping for a mother's maiden name, but haven't found one so far.