Place: Middleborough, Plymouth County, Massachusetts, USA
"January 17 1725/4 Japheth Turner and Elisabeth Morse both of middleborough after lawfull publication and Consent of parents: were married: PR Peter Thacher."
Death before 14 Sep 1748 when administration on estate of Japhet Turner of Middleborough was granted to widow Elizabeth Turner. 
Source: S136 Title: Middleboro, MA, Births, Marriages and Deaths Compiler: Bowman, George Ernest Publication: The Mayflower Descendant, MA, 1900-1937 Repository: #R45
Repository: R45 Name: Mayflower Descendant
Source: S153 Title: NEHGR: Records of Second Church of Scituate, Vol. 58, pp. 85-86 Publication: Apr 1904
Source: S1592 Title: Mayflower Families Through 5 Generations, Edward Doty: His Descendants Thru sons Isaac & Joseph & daughter Mary, Volume: Vol. 11, Part 3 Author: Hill, Peter B. Publication: General Society of Mayflower Descendants, Plymouth, MA, 2000
Source: S165 Title: Ancestry Family Trees Publication: Name: Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.
↑ Lucy Mary Kellogg, Edna Waugh Townsend, Peter B. Hill, Robert S. Wakefield, Mayflower Families Through Five Generations: pt.1. Edward Doty : his descendants through Edward and John General Society of Mayflower Descendants, 2000, Part 1, p. 60.
It may be possible to confirm family relationships with Japhet 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: