Hezekiah Armstrong was enumerated in Brookfield in 1820 (requires Ancestry.com subscription). Hezekiah was 16 to 26 years old, and enumerated with a woman of the same age range, his presumed wife, and three children, two female and one male, all under ten. William was likely in Brookfield by this time, as his wife grew up in Brookfield and their suspected son George was born there about 1822. Could this be William’s brother or other relative? Unfortunately, nothing more is known about Hezekiah.