This came from Lida Waretnick:

Pat and I weren't in the same class, (I graduated from Germantown in 1959), but we were very close friends at Germantown.  I lost track of her after graduation, but spoke to a mutual friend recently, who gave me the information I gave to you.  He said she never married,  had no children, and ran a very successful lingerie shop in New York City for some time, but contracted Cancer, which took her at a fairly young age.  That's about all I know.