When Anna Corbett Lewis was born on 7 July 1884, in Clarion, Pennsylvania, United States, her father, Francis Marion Lewis, was 47 and her mother, Nettie Evelyn Blackmer, was 29. She married Robert Ingersoll Haseltine on 1 May 1912, in District of Columbia, United States. They were the parents of at least 1 son and 2 daughters. She lived in Clarion, Clarion, Pennsylvania, United States in 1900 and Pittsburgh, Allegheny, Pennsylvania, United States in 1910. She died on 12 September 1933, in Moretown, Washington, Vermont, United States, at the age of 49.

Father:
Francis Marion Lewis
Mother:
Nettie Evelyn Blackmer Lewis
Children:
Robert I Haseltine Jr, DOB abt 1916, 1940 Census
Marjory Haseltine Benedict, DOB abt 1914, 1930 US Census
Anne Haseltine Benedict, DOB abt 1918, 1930 US Census
Marion (Mariann) Haseltine Grace, DOB abt 1926, 1940 US Census

At the time of her fathers death in 1919, Anna was living in Baltimore, Md.

List of Children and their Birth Dates written by Francis M. Lewis from Pension Form submitted March 20th, 1915:
The first child was:
Faustina May who was born March 19, 1872 and died at 12 days old.
Evelyn Francis - July 7, 1873
Mabelle Ellen, December 21, 1875
Lucy Agnes, May 16, 1877, died October 1894.
Leon Blackmer, January 3, 1879.
Arthur Richard, March 14, 1881
Lydia King, June 14, 1882
Anna Corbett Lewis Haseltine, July 7, 1884
Marge Hesson, June 28, 1893

Anna C Lewis
United States Census, 1900
Household - Role - Sex - Age - Birthplace
Francis M. Lewis - Head - Male - 63 - Pennsylvania
Nettie E Lewis - Wife - Female - 45 - Massachusetts
Evelyn F. Lewis - Daughter - Female - 27 - Massachusetts
Leon B Lewis - Son - Male - 20 - Pennsylvania
Arthur R Lewis - Son - Male - 19 - Pennsylvania
Lydia K. Lewis - Daughter - Female - 18 -Pennsylvania
Anna C Lewis - Daughter - Female - 16 - Pennsylvania
Madge H Lewis - Daughter - Female - 7 - Pennsylvania
CITATION:
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M39L-9R3 : accessed 21 November 2018), Anna C Lewis in household of Francis M. Lewis, Clarion borough, Clarion, Pennsylvania, United States; citing enumeration district (ED) 6, sheet 14B, family 310, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,394.

Anna C Lewis
United States Census, 1910

Household - Role - Sex - Age - Birthplace
Francio M Lewis - Head - Male - 73 - Pennsylvania
Nettie E Lewis - Wife - Female - 54 - Massachusetts
Leon B Lewis - Son - Male - 30 - Pennsylvania
Arthur R Lewis - Son - Male - 29 - Pennsylvania
Anna C Lewis - Daughter - Female - 25 - Pennsylvania
Madge H Lewis - Daughter - Female - 16 - Pennsylvania
CITATION:
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MGWB-F5N : accessed 21 November 2018), Anna C Lewis in household of Francio M Lewis, Pittsburgh Ward 21, Allegheny, Pennsylvania, United States; citing enumeration district (ED) ED 569, sheet 7A, family 152, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1307; FHL microfilm 1,375,320.