This is an index, but it mightbe your Viola
Montgomery.
You might want to post in that county to see if she married there. ( see below )
1880 United States Federal Census
Name: Viola
Montgomery Home in 1880: Curdsville, Daviess,
Kentucky Age: 19
Estimated Birth Year: abt 1861
Birthplace:
Kentucky Relation to Head of Household: Daughter
Father's birthplace:
Kentucky Mother's Name: L.
Mother's birthplace:
Kentucky Marital Status: Single
Race: White
Gender: Female
Household Members: Name Age
L. Montgomery 52 head of house b.abt.1828
Viola
Montgomery 19 daughter b.abt.1861
____
Montgomery 15 son b.abt.1865
____
Montgomery 10 son
____ 48 brother (to head of house) b.abt.1832