AH
Anna Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Anna Harris across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 25
b. ~1915
Female
Daughter
Born: Canada English
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Harris |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Canada English |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Operator |
| Industry | Manufacturing Co. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1014 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Occupation | Operator |
| Township / Ward | Chicago |
| Est. Birth Year | ~1915 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Amelia Harris | Daughter | — | 30 | ~1910 |
| Kathleen Harris | Daughter | — | 27 | ~1913 |
| Anna Harris | Daughter | — | 25 | ~1915 |
| Elizabeth Harris | Daughter | — | 16 | ~1924 |
| George Harris | Head | — | 58 | ~1882 |
| Edward Harris | Son | — | 22 | ~1918 |
| George Harris | Son | — | 12 | ~1928 |
| Annie Harris | Spouse | — | 59 | ~1881 |
Census Appearances
1930
Cook, Illinois
Daughter, age 15
Cook, Illinois · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Canada English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Cook-County, Illinois
Daughter, age 25
Cook-County, Illinois · implied b. ~1915 — 8 household members
| Surname | Harris |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Canada English |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Occupation | Operator |
| Industry | Manufacturing Co. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1014 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Anna Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Harris
Daughter · 1940 · age 25 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Amelia Harris
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Harris
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Harris
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Harris
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Harris
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00937-00627)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael Jr. Troy | 58 | Head | Packer | Irish Free State |
| 2 | Helen Troy | 57 | Wife | — | Illinois |
| 3 | John Milne | 46 | Head | Teacher | Illinois |
| 4 | Agnes Milne | 45 | Wife | Tester | Illinois |
| 5 | John F. Milne | 17 | Son | — | Illinois |
| 6 | James J. Milne | 15 | Son | — | Illinois |
| 7 | Jerry R. Milne | 12 | Son | — | Illinois |
| 8 | George E. Harris | 58 | Head | Brick Mason | England |
| 9 | Annie Harris | 59 | Wife | — | England |
| 10 | Amelia Harris | 30 | Daughter | Stenographer | England |
| 11 | Kathleen Harris | 27 | Daughter | Saleswoman | Canada English |
| 12 | Anna Harris THIS PERSON | 25 | Daughter | Operator | Canada English |
| 13 | Edward A. Harris | 22 | Son | Accountant | Illinois |
| 14 | Elizabeth Harris | 16 | Daughter | — | Illinois |
| 15 | George M. Harris | 12 | Son | — | Illinois |
| 16 | Oluf Christensen | 42 | Head | Repairman | Denmark |
| 17 | Edith Christensen | 42 | Wife | — | Minnesota |
| 18 | La Bonne Christensen | 13 | Daughter | — | Illinois |
| 19 | Mary Ann Christensen | 10 | Daughter | — | Illinois |
| 20 | James J. Christensen | 2 | Son | — | Illinois |
| 21 | Dorothy Jerome | 22 | Maid | Maid | Illinois |
| 22 | Stanley Billington | 47 | Head | Manager | Ohio |
| 23 | Mildred Billington | 37 | Wife | — | Kansas |
| 24 | Beverly Billington | 14 | Daughter | — | Oregon |
| 25 | Mary Billington | 12 | Daughter | — | Missouri |
| 26 | Ralph Graham | 72 | Head | — | England |
| 27 | Nellie Graham | 58 | Wife | — | England |
| 28 | Martin Harrington | 47 | Head | Policeman | Irish Free State |
| 29 | Margaret Harrington | 38 | Wife | — | Missouri |
| 30 | Martin Harrington | 6 | Son | — | Illinois |
| 31 | David Harrington | 4 | Son | — | Illinois |
| 32 | Clarence Patterson | 34 | Head | Fireman | Missouri |
| 33 | Ann Patterson | 37 | Wife | Typist | Illinois |
| 34 | Eileen Mullen | 19 | Sister-in-law | — | Illinois |
| 35 | Harry Swanson | 41 | Head | Foreman | Illinois |
| 36 | Alma Swanson | 31 | Wife | — | Illinois |
| 37 | John M. Keefe | 41 | Head | Docket Clerk | Canada English |
| 38 | Genevieve Keefe | 41 | Wife | — | Michigan |
| 39 | Patricia Keefe | 11 | Daughter | — | Illinois |
| 40 | John F. Keefe | 10 | Son | — | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)