You might want to try contacting the Penfield town historian, who is very good. She may have access to records that are not yet online.
Penfield, Town of
Kathy Kanauer
Penfield Public Library
1985 Baird Road
Penfield, NY 14526
(585) 340-8740
historian@penfield.org

I tried some of the online censuses, newspaper indexes, etc at the Main Library web site but no joy.