I am looking for my biological grandmother's gegalogy,she died in Glens Falls N.Y. her name was Jean Hayes

Answer 1

Familysearch.org is a good place to start. You have her name and where she lived that's a good start.

Answer 2

So start researching. You know where she died, so you must know when she died too, right? Your first research assignment is to obtain her death certificate.

Here is a link to the official site of the New York State Department of Health, who will have the death certificate. Read up, fill out the forms, send them in, and have fun!

http://192.135.176.25/vital_records/genealogy.htm