Descendant of yDNA group NE10 William Smith-45807 (ENG - 1654 Charleston, MA). See SmithConnections Northeastern DNA Project.
Ezekiel was born 20 July 1770.  He was the son of Alexander Smith and Mehitable Fifield.  His Will was dictated 23 Nov 1857 in Piermont, Grafton, New Hampshire 
. He passed away 1857 in Piermont, Grafton, New Hampshire. Probate for Ezekiel's estate was approved 16 Feb 1858 in Grafton, New Hampshire.
Family named in Ezekiel's 23 Nov 1857 Last Will & Testament
↑ 4.04.14.24.3 New Hampshire, Wills and Probate Records, 1643-1982 for Ezekiel Smith in New Hampshire. Probate Court (Grafton County); Probate Place: Grafton, New Hampshire from New Hampshire County, District and Probate Courts via [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2015. photo of record
1800 US Federal Census
1810 US Federal Census
"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MWZX-DG3 : accessed 30 December 2015), Ezekiel Smith, Piermont, Grafton, New Hampshire, United States; citing family 114, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
"History of Chautauqua County, NY, and it's People"
"History of old Chester : from 1719 to 1869"
"History of the town of Andover, New Hampshire : 1751-1906"
"History of the town of Bristol, Grafton County, New Hampshire"
New Hampshire Marriage and Divorce Records 1659-1947
U.S. IRS Tax Assessment Lists, 1862-1918
"The Dolloff Family" FHL US/CAN Film 15504 Item 12
"New Hampshire Marriage Records, 1637-1947," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:FLFP-SBR : accessed 30 December 2015), Ezekiel Smith and Hannah Ingalls, 20 Jul 1807; citing , Bureau of Vital Records and Health Statistics, Concord; FHL microfilm 1,001,304.
It may be possible to confirm family relationships with Ezekiel by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree:
Smith-89604 and Smith-57875 appear to represent the same person because: they have the same vital statistics and wife. If you agree that these are two profiles for the same man, please merge Smith-89604 into Smith-57875. Thank you!