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Lucille Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Henry-County, Illinois
Our Model Tree links this Lucille Smith across the 1920, 1930 and 1940 US Censuses in Henry-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 6-person household.
Age 41
b. ~1899
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Henry-County, Illinois |
| Surname | Smith |
| Given Name | Lucille |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kewanee City |
| 1935 Residence (County) | Henry |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Kewanee City |
| Est. Birth Year | ~1899 |
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 Lucille | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Smith | Daughter | — | 16 | ~1924 |
| Vivian Smith | Daughter | — | 20 | ~1920 |
| Donna Smith | Daughter | — | 14 | ~1926 |
| Jean Smith | Daughter | — | 22 | ~1918 |
| Clarence Smith | Head | — | 43 | ~1897 |
| Lucille Smith | Spouse | — | 41 | ~1899 |
Census Appearances
Spouse, age 22
Henry, Illinois · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lucile |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Henry, Illinois
Spouse, age 31
Henry, Illinois · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Luciel L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 18 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Henry-County, Illinois
Spouse, age 41
Henry-County, Illinois · implied b. ~1899 — 6 household members
| Surname | Smith |
| Given Name | Lucille |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kewanee City |
| 1935 Residence (County) | Henry |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Lucille Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucille Smith
Spouse · 1940 · age 41 · b. ~1899 · 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 — Henry-County, Illinois
Open full size
1940 US Federal Census — Henry-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00812-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Tom Montford | 21 | Head | Electrician | Illinois |
| 42 | Pauline Blacketer | 34 | Head | Music | Indiana |
| 43 | Robert Blacketer | 5 | Son | — | Illinois |
| 44 | James Blacketer | 3 | Son | — | Illinois |
| 45 | Carl Larson | 44 | Head | Ironworker | Illinois |
| 46 | Rose Larson | 47 | Wife | — | Illinois |
| 47 | Mary Larson | 20 | Daughter | Sales Clerk | Illinois |
| 48 | Philip Larson | 17 | Son | — | Illinois |
| 49 | Paul Larson | 15 | Son | — | Illinois |
| 50 | Lawrence Larson | 8 | Son | — | Illinois |
| 51 | Alfred Larson | 6 | Son | — | Illinois |
| 52 | Alfred Larson | 67 | Father | Pension | Sweden |
| 53 | Robert Foley | 37 | Head | Boilermaker | Illinois |
| 54 | Mary Foley | 36 | Wife | — | Illinois |
| 55 | Gerald Foley | 1 | Son | — | Illinois |
| 56 | James Sheehan | 61 | Head | Machinist | Illinois |
| 57 | Minnie Sheehan | 57 | Wife | — | Missouri |
| 58 | Francis Schneider | 22 | Head | Boilermaker | Illinois |
| 59 | Aris Schneider | 20 | Wife | — | Illinois |
| 60 | Fred Duytschaever | 30 | Head | Boilermaker | Illinois |
| 61 | Gertrude Duytschaever | 27 | Wife | — | Illinois |
| 62 | Elizabeth Ann Duytschaever | 3 | Daughter | — | Illinois |
| 63 | Clarence B. Smith | 43 | Head | Temple Maker | Illinois |
| 64 | Lucille Smith THIS PERSON | 41 | Wife | — | Illinois |
| 65 | Jean Smith | 22 | Daughter | Clerk | Illinois |
| 66 | Vivian Smith | 20 | Daughter | — | Illinois |
| 67 | Dorothy Smith | 16 | Daughter | Maid | Illinois |
| 68 | Donna Smith | 14 | Daughter | — | Illinois |
| 69 | Maurice Brendhery | 26 | Head | Branch Manager | Illinois |
| 70 | Mary Ann Brendhery | 25 | Wife | — | Wisconsin |
| 71 | William Thompson | 57 | Head | Trucking | Illinois |
| 72 | Blanche Thompson | 48 | Wife | — | Illinois |
| 73 | Elvin Parkhurst | 31 | Head | Assistant Manager | Nebraska |
| 74 | Hilda Parkhurst | 34 | Wife | — | Illinois |
| 75 | Roy Frick | 56 | Head | Electrician | Illinois |
| 76 | Gladys Frick | 47 | Wife | — | Illinois |
| 77 | Maude Frick | 29 | Daughter | Nurse | Illinois |
| 78 | Charles Frick | 24 | Son | Laborer | Illinois |
| 79 | Dorothy Frick | 20 | Daughter | Secretary | Illinois |
| 80 | Ruth Frick | 19 | Daughter | Typist | 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)