KW
Katherine White — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Illinois
Our Model Tree links this Katherine White across the 1920, 1930 and 1940 US Censuses in Warren-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 6-person household.
Age 48
b. ~1892
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Illinois |
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Monmouth Twp |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Housewife |
| Industry | Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Housewife |
| Township / Ward | Monmouth Twp |
| Est. Birth Year | ~1892 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Robert White | Son | — | 21 | ~1919 |
| Katherine White | Spouse | — | 48 | ~1892 |
| Mary White | Daughter | — | 13 | ~1927 |
| Evelyn White | Daughter | — | 18 | ~1922 |
| Alfred White | Head | — | 46 | ~1894 |
| Louisa White | Daughter | — | 10 | ~1930 |
Census Appearances
1920
Warren, Illinois
Spouse, age 24
Warren, Illinois · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Warren, Illinois
Other, age 34
Warren, Illinois · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Warren-County, Illinois
Spouse, age 48
Warren-County, Illinois · implied b. ~1892 — 6 household members
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Monmouth Twp |
| 1935 Residence (County) | Warren |
| Occupation | Housewife |
| Industry | Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 White across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Katherine White
Spouse · 1940 · age 48 · b. ~1892 · 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 — Warren-County, Illinois
Open full size
1940 US Federal Census — Warren-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00901-00450)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Ray Kettering | 47 | Head | Farm Operator | Nebraska |
| 2 | Florence Kettering | 44 | Wife | Housewife | Illinois |
| 3 | Lois Kettering | 19 | Daughter | — | Illinois |
| 4 | Donald Kettering | 9 | Son | — | Illinois |
| 5 | John Jr. Turnquist | 20 | Head | Truck Driver | Illinois |
| 6 | Nellie Turnquist | 25 | Wife | Housewife | Illinois |
| 7 | Carwin Turnquist | 0 | Son | — | Illinois |
| 8 | T. Theo Boyd | 35 | Head | Pressman | Illinois |
| 9 | Inez W. Boyd | 34 | Wife | Housewife | Illinois |
| 10 | Mary Boyd | 14 | Daughter | — | Illinois |
| 11 | Robert Boyd | 12 | Son | — | Illinois |
| 12 | Marlene Boyd | 3 | Daughter | — | Illinois |
| 13 | Clarence Blair | 43 | Head | Farm Operator | Kentucky |
| 14 | Billie Blair | 15 | Son | — | Kentucky |
| 15 | Troy Buster | 22 | Lodger | Farm Hand | Kentucky |
| 16 | Rosalie Buster | 19 | Lodger | Housewife | Kentucky |
| 17 | Shirley Buster | 2 | Lodger | — | Illinois |
| 18 | Robert Buster | 0 | Lodger | — | Illinois |
| 19 | Andrew E. Scott | 72 | Head | Operator | Denmark |
| 20 | Christina Scott | 56 | Wife | Operator | Denmark |
| 21 | Sofia Scott | 22 | Daughter | — | Illinois |
| 22 | Anna Scott | 20 | Daughter | Waitress | Illinois |
| 23 | Audrey Scott | 17 | Daughter | Waitress | Illinois |
| 24 | Alfred A. Olson | 61 | Head | Operator | Illinois |
| 25 | Mary Olson | 57 | Wife | — | Illinois |
| 26 | Armound Olson | 23 | Head | Farm Operator | Illinois |
| 27 | Frances E. Olson | 23 | Wife | — | Illinois |
| 28 | William F. Morris | 58 | Head | Farm Operator | Illinois |
| 29 | Margaret Morris | 53 | Wife | Housewife | Illinois |
| 30 | John R. Morris | 19 | Son | Farm Hand | Illinois |
| 31 | Martha Morris | 17 | Daughter | — | Illinois |
| 32 | Robert Morris | 14 | Son | — | Illinois |
| 33 | James P. Morris | 12 | Son | — | Illinois |
| 34 | Barbara Morris | 10 | Daughter | — | Illinois |
| 35 | Alfred White | 46 | Head | Farm Operator | Illinois |
| 36 | Katherine White THIS PERSON | 48 | Wife | Housewife | Illinois |
| 37 | Robert White | 21 | Son | Farm Hand | Illinois |
| 38 | Evelyn R. White | 18 | Daughter | Secretary | Illinois |
| 39 | Mary E. White | 13 | Daughter | — | Illinois |
| 40 | Louisa White | 10 | Daughter | — | 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)