KA
Katherine Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winnebago-County, Illinois
Our Model Tree links this Katherine Anderson across the 1930 and 1940 US Censuses in Winnebago-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 7-person household.
Age 34
b. ~1906
Female
Spouse
Born: Lithuania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Illinois |
| Surname | Anderson |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Lithuania |
| 1935 Residence (City) | Rockford City |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 300 |
| Highest Grade | H-1 |
| 1935 Residence | Same Place |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
| Occupation | Waitress |
| Township / Ward | Rockford City |
| Est. Birth Year | ~1906 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Donna Anderson | Daughter | — | 5 | ~1935 |
| Richard Anderson | Son | — | 10 | ~1930 |
| William Anderson | Son | — | 13 | ~1927 |
| Le Anderson | Son | — | 16 | ~1924 |
| Betty Anderson | Daughter | — | 17 | ~1923 |
| Le Anderson | Head | — | 40 | ~1900 |
| Katherine Anderson | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Winnebago, Illinois
Spouse, age 25
Winnebago, Illinois · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Kathleen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Lithuania |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Age at First Marriage | 17 |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Lithuanian |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
1940
Winnebago-County, Illinois
Spouse, age 34
Winnebago-County, Illinois · implied b. ~1906 — 7 household members
| Surname | Anderson |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Lithuania |
| 1935 Residence (City) | Rockford City |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 300 |
| Highest Grade | H-1 |
| 1935 Residence | Same Place |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
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 Katherine Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Katherine Anderson
Spouse · 1940 · age 34 · b. ~1906 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Winnebago-County, Illinois
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1940 US Federal Census — Winnebago-County, Illinois
Page Contents
33 people indexed on this census page (nara:1940:m-t0627-00914-00379)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Conrad | 10 | Daughter | — | Illinois |
| 42 | Lois Conrad | 7 | Daughter | — | Illinois |
| 43 | Francis Kaye | 37 | Head | Salesman | Illinois |
| 44 | Orpha Kaye | 37 | Wife | Secretary | Minnesota |
| 45 | Carl A. Clauson | 40 | Head | Salesman | Illinois |
| 46 | Alice Clauson | 40 | Wife | — | Illinois |
| 47 | Le Roy Patterson | 30 | Head | Maintenance | Illinois |
| 48 | Beulah Patterson | 28 | Wife | — | Iowa |
| 49 | Patricia Patterson | 8 | Daughter | — | Illinois |
| 50 | Robert Patterson | 5 | Son | — | Illinois |
| 51 | Bess Patterson | 0 | Son | — | Illinois |
| 52 | Irvin Nalley | 52 | Head | Laborer | Illinois |
| 53 | Jeanette Nalley | 52 | Wife | — | Wisconsin |
| 54 | Dorothy Nalley | 22 | Daughter | Sales Clerk | Illinois |
| 55 | Le Roy Anderson | 40 | Head | Factory Worker | Illinois |
| 56 | Katherine Anderson THIS PERSON | 34 | Wife | Waitress | Lithuania |
| 57 | Betty Jane Anderson | 17 | Daughter | Maid | Illinois |
| 58 | Le Roy Anderson | 16 | Son | — | Illinois |
| 59 | William Anderson | 13 | Son | — | Illinois |
| 60 | Richard Anderson | 10 | Son | — | Illinois |
| 61 | Donna Lee Anderson | 5 | Daughter | — | Illinois |
| 62 | Robert H. Brain | 39 | Head | Engineer | Illinois |
| 63 | Mabel Brain | 39 | Wife | Clerk | Illinois |
| 64 | Wilbert Glass | 54 | Head | Purchasing Agent | Illinois |
| 65 | Josephine Glass | 50 | Wife | — | S. Dakota |
| 66 | Charles Glass | 19 | Son | — | Illinois |
| 67 | Donald Glass | 17 | Son | — | Illinois |
| 68 | Walter M. Case | 37 | Head | Painter | Illinois |
| 69 | Frances Case | 33 | Wife | Painter | Illinois |
| 70 | Jessie Rainey | 58 | Head | — | Canada |
| 71 | James A. Rainey | 30 | Son | Tool Maker | Illinois |
| 72 | Eleanor Rainey | 25 | Daughter | Stenographer | Illinois |
| 73 | Edgar Rainey | 23 | Son | Parts Mgr. | Illinois |
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)