Individual Details

Interesting that she married another Allen of an age comparable to a possible son of Nathaniel....
However, this Samuel in Terre Haute is traced quite far back on FamilySearch.org with what appears to be good data and he is definitely from a different Allen family.

There is another family living with Samuel and Zelota. Miron D., born circa 1825 and his wife and 2 children. At least one online database shows that Samuel Allen was previously married to Juliana King and that Myron Dexter Allen was their son.
In the 1850 Vigo Co IN Census, is a "Samuel" Allen, age 55, born in New York married to a Zelota, age 50, also born in New York. Child Miron D., born Massachusetts also lives with them with spouse Abigail and a son Frances, age 2, and a daughter Florence E. age 1. There is no indication that there was another Allen of this family, near this age, named Samuel.

I have an autosomal DNA match to a person who descends from Myron Dexter Allen, born 1826. However, I also match this person through John Byrd, father of Elizabeth Byrd Harmon - although the match appears to be closer than this connection, it would not be possible to Miron.

A date of birth of 21 Jul 1795, Farmington, Hartford, CT is given for Samuel Allen - and he is said to have married in 7 Jan 1815 to Juliana King in Farmington. Children are said to be Samuel H., b. 23 Aug 1815; Myron Dexter, b. 1826; Mary J. b. 28 Dec 1827; Rufus C., b. 26 Oct 1831.

There is a cemetery record - Woodlawn, Terre Haute - for a Samuel Allen who was born 1800, buried 14 March 1864. But no Samuel Allen appears in the 1860 census in Vigo Co of anywhere near this age.

Birth	1795	New York
Marriage	7 Jan 1816	Montgomery, Hampden County, Massachusetts - Julianna King
Marriage	17 Mar 1850	Vigo County, Indiana - Zelota Cargill

Spouse

Zelota Cargill (1800 - )

Spouse	Julianna King (1798 - 1837)
Child	Samuel K. Allen (1815 - 1888)
Child	Miron Dexter Allen (1825 - 1901)
Child	Mary J. Allen (1827 - )
Child	Rufus Clapp Allen (1831 - 1915)