Not related to this family.
I found a William Fuller's birth in Amherst in 1846 - father is Jabez and mother is Mary.
- I did find on the 1830 Census:
Name: Jbeze Fuller
Event Place: New Salem, Franklin, Massachusetts
Page Number: 163
NARA Publication Number: M19
NARA Roll Number: 62
Film Number: 0337920
Digital Folder Number: 004411241
Image Number: 00330
Just an index at familysearch but you could post another message for an Ancestry lookup.
There is also www.usgenweb.org
. Click on Massachusetts and a new screen will pop up. Then click on the correct county - you might find some old records there.