CS
Carol Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Carol Smith across the 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 4-person household.
Age 11
b. ~1929
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Smith |
| Given Name | Carol Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1929 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carol | Age | Birth yr |
|---|---|---|---|---|
| Russell Smith | Head | — | 41 | ~1899 |
| Shirley Smith | Daughter | — | 16 | ~1924 |
| Martha Smith | Spouse | — | 38 | ~1902 |
| Carol Smith | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Jackson, Missouri
Daughter, age 1
Jackson, Missouri · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Carol J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Jackson-County, Missouri
Daughter, age 11
Jackson-County, Missouri · implied b. ~1929 — 4 household members
| Surname | Smith |
| Given Name | Carol Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Carol Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carol Smith
Daughter · 1940 · age 11 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Shirley Smith
Sibling · 1940 · age 16
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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02178-00565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Esther E. Howard | 19 | daughter | Stenographer | Missouri |
| 42 | James C. Howard | 12 | son | — | Missouri |
| 43 | Lloyd M. Koons | 51 | head | Engineer | Colorado |
| 44 | Carolyn Koons | 47 | wife | Stenographer | Kansas |
| 45 | Beverly Crain | 14 | step-daughter | — | Missouri |
| 46 | Neal Crain | 16 | step-son | — | Missouri |
| 47 | Jennie Johnson | 58 | housekeeper | Housekeeper | Missouri |
| 48 | Glenn L. Thomson | 29 | head | Trimmer | Missouri |
| 49 | Helen P. Thomson | 24 | wife | — | Missouri |
| 50 | Lawrence E. Thomson | 57 | father | Operator Rock Crusher | Oregon |
| 51 | John F. Commany | 39 | head | Salesman | Missouri |
| 52 | Bennie W. Commany | 36 | wife | — | Missouri |
| 53 | Bryan F. Commany | 13 | son | — | Missouri |
| 54 | Jeanne C. Commany | 11 | daughter | — | Missouri |
| 55 | John W. Flanagan | 30 | boarder | Machinist'S Helper | New Mexico |
| 56 | Russell E. Smith | 41 | head | Structural Draftsman | Kansas |
| 57 | Martha E. Smith | 38 | wife | — | Missouri |
| 58 | Shirley F. Smith | 16 | daughter | — | Missouri |
| 59 | Carol Jean Smith THIS PERSON | 11 | daughter | — | Missouri |
| 60 | Edwin C. Windisch | 54 | head | Tool & Die Maker | New York |
| 61 | Ethel E. Windisch | 46 | wife | — | Iowa |
| 62 | Edward P. Kuehn | 25 | step-son | Farmer | Missouri |
| 63 | Alfred W. Smallfield | 39 | head | Salesman | Missouri |
| 64 | Louise K. Smallfield | 38 | wife | — | Missouri |
| 65 | Warren Smallfield | 15 | son | — | Missouri |
| 66 | Evan James | 53 | boarder | Car Loader | Wales |
| 67 | William K. Ward | 21 | head | Acetylene Cutter | Missouri |
| 68 | Hazel Ward | 26 | wife | Letter-Writer | Missouri |
| 69 | Lawrence Lee Ward | 5 | son | — | Missouri |
| 70 | Mertle H. Flournoy | 49 | head | Traveling Salesman | Missouri |
| 71 | Wilma B. Flournoy | 45 | wife | Musician | Missouri |
| 72 | Lois Marion Flournoy | 18 | daughter | Tabulating Statistician | Missouri |
| 73 | Houston Ralph Flournoy | 10 | son | — | Missouri |
| 74 | Mildred Harris | 32 | roomer | Nurse | Iowa |
| 75 | Charles O. Harris | 9 | roomer's son | — | Missouri |
| 76 | Adrain S. Wilson | 48 | head | Electro-Plater | Kentucky |
| 77 | Jessie B. Wilson | 45 | wife | — | Kentucky |
| 78 | Glenn V. Wilson | 18 | son | — | Kentucky |
| 79 | Horace B. Maxwell | 52 | head | Machine Operator | Nebraska |
| 80 | Theresa S. Maxwell | 45 | wife | — | Missouri |
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)