Annie B Swett born 1870 Danby VT

Annie B married John Cochlin (my paternal gg grandparents) Looking for information on her parents. Have nothing, not even a name.
I am looking into the Civil War Soldiers list below, and following the 2 Swett's listed there, from Danby VT.

Info on Isaac A. Swett (could this be Annie's father?)
According to the list below, Isaac was born abt 1841 UNKNOWN and died sometime after 1914 in Fitchburg, MA

Elisha F. Swett was born 1833 UNKNOWN and was killed in action in Gettysburg on 7/3/1863 and buried at Tabor Cemetery, Mt. Tabor VT (could Elisha and Isaac be related? Brothers?)

1910 Census for Isaac Sweat:

Name: Isaac Sweat
Age in 1910: 69
Estimated Birth Year: abt 1841
Birthplace: Vermont
Relation to Head of House: Father
Father's Birth Place: Vermont
Mother's Birth Place: Vermont
Home in 1910: Fitchburg Ward 3, Worcester, Massachusetts
Marital Status: Married
Race: White
Gender: Male
Neighbors: View others on page
Household Members: Name Age
William Sweat 40
Agnes Sweat 21
Annie Sweat 13
Isaac Sweat 69


1870 Census:
1870 United States Federal Census
about Isaac Sweat
Name: Isaac Sweat
Estimated Birth Year: abt 1840
Age in 1870: 30
Birthplace: Vermont
Home in 1870: Danby, Rutland, Vermont
Family and neighbors: View Results
Race: White
Gender: Male
Value of real estate: View Image
Post Office: Danby

Listed with Isaac:
Catherine age 35 Keeping house born VT
Mary age 5 born VT
Willie age 2 born VT
Infant (Female) born 1870 (Annie?)
Sophmonia??? Female age 50 born VT


1860 Census:
1860 United States Federal Census
about Isaac Sweat
Name: Isaac Sweat
Age in 1860: 20
Birth Year: abt 1840
Birthplace: Vermont
Home in 1860: Mount Tabor, Rutland, Vermont
Gender: Male
Post Office: Danby
Value of real estate: View Image
Household Members: Name Age
Isaac Sweat 20
Katherine Sweat 26


1850 Census (the transcriber entered the incorrect age for Isaac)
1850 United States Federal Census
about Isaac Sweat
Name: Isaac Sweat
Age: 18
Estimated Birth Year: abt 1832
Birth Place: Vermont
Gender: Male
Home in 1850(City,County,State): Danby, Rutland, Vermont

Also listed in this census is:
Saphrona Female age 38
Elisha age 17 (male) farmer (this would make Elisha and Isaac brothers)
Elizabeth age 15 Female
Isaac age 10

And BINGO! Here on the 1880 Census for Isaac:
Name: Isaac Sweatt
Home in 1880: Rutland, Rutland, Vermont
Age: 40
Estimated Birth Year: abt 1840
Birthplace: Vermont
Relation to Head of Household: Self (Head)
Spouse's Name: Catherine
Father's birthplace: Vermont
Mother's birthplace: Vermont
Neighbors: View others on page
Occupation: Carpenter
Marital Status: Married
Race: White
Gender: Male

Household Members: Name Age
Isaac Sweatt 40
Catherine Sweatt 46
Mary Sweatt 15
Willie Sweatt 12
Anna Sweatt 10 (I'm 99% positive that this would be my Annie B)