Amasa Davis, the son of Hanah Chase and Benjamin Davis, was born in Plaistow, New Hampshire, on 16 July 1787.
In 1810, Amasa Davis lived in Bow, Rockingham, New Hampshire. 
Amasa Davis's son Levi W. Davis was born in 1821 in Bow, New Hampshire. His birthdate is estimated.
↑ Plaistow, NH: Vital Records of Plaistow. (Online database: AmericanAncestors.org, New England Historic Genealogical Society, 2016), (Typescript abstraction of original town record books and other sources by Priscilla Hammond. "Vital records of Plaistow, New Hampshire: compiled from the town's original record books 1726-1871 and other sources. Earliest and latest dates recorded 1652-1905," 1937. R. Stanton Avery Special Collections, NEHGS, Boston, MA.)
↑ "United States Census, 1810," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XH2J-W19 : accessed 23 January 2018), Amasa Davis, Bow, Rockingham, New Hampshire, United States; citing p. 356, NARA microfilm publication M252 (Washington D.C.: National Archives and Records Administration, n.d.), roll 25; FHL microfilm 218,686.