I'd take a look at the Hebron Historical Society's website, http://hebronhistoricalsociety.org/hebron-history.html
. I can't tell if they're only interested in buildings or if they have old records.
If they don't have old records, then contact the Hebron Town Clerk, http://hebronct.com/town-departments/town-clerk/
who has birth, marriage and death records.
Also all deeds, vital records & probate records for all Connecticut towns are available to 1900 on microfilm at the Connecticut State Library. I dont know if they'll loan the film to a local, public library or do a lookup of a record. Successful Searching!