CJ
Clara Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this Clara Jackson across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 9-person household.
Age 43
b. ~1897
Female
Spouse
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Jackson |
| Given Name | Clara |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | St. Louis |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | St Louis |
| Est. Birth Year | ~1897 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| William Jackson | Son | — | 21 | ~1919 |
| William Jackson | Head | — | 65 | ~1875 |
| Donald Jackson | Son | — | 7 | ~1933 |
| Evelyn Jackson | Daughter | — | 6 | ~1934 |
| Hattie Jackson | Daughter | — | 10 | ~1930 |
| Clara Jackson | Spouse | — | 43 | ~1897 |
| Clarence Jackson | Son | — | 11 | ~1929 |
| Dorothy Jackson | Daughter | — | 12 | ~1928 |
| Dolores Jackson | Daughter | — | 7 | ~1933 |
Census Appearances
1930
None, Missouri
Spouse, age 33
None, Missouri · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Clara |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 21 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
St.-Louis-City-County, Missouri
Spouse, age 43
St.-Louis-City-County, Missouri · implied b. ~1897 — 9 household members
| Surname | Jackson |
| Given Name | Clara |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | St. Louis |
| 1935 Residence (County) | St. Louis |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Clara Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Jackson
Spouse · 1940 · age 43 · b. ~1897 · Missouri
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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 — St.-Louis-City-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-City-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02185-00136)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Viola Adams | 43 | Head | Laborer | Mississippi |
| 42 | Gus Larnot | Larnet | 43 | Lodger | Laborer | Mississippi |
| 43 | Charlie Cates | 41 | Lodger | Porter | Mississippi |
| 44 | William Jackson | 65 | Head | — | Mississippi |
| 45 | Clara Jackson THIS PERSON | 43 | Wife | — | Tennessee |
| 46 | William Jr Jackson | 21 | Son | Laborer | Missouri |
| 47 | Dorothy Jackson | 12 | Daughter | — | Missouri |
| 48 | Clarence Jackson | 11 | Son | — | Missouri |
| 49 | Hattie Jackson | 10 | Daughter | — | Missouri |
| 50 | Donald Jackson | 7 | Son | — | Missouri |
| 51 | Dolores Jackson | 7 | Daughter | — | Missouri |
| 52 | Evelyn Jackson | 6 | Daughter | — | Missouri |
| 53 | Edm H. Booker | 23 | Head | Laborer | Arkansas |
| 54 | Sylvannia Booker | 20 | Wife | — | Arkansas |
| 55 | Elmo Booker | 56 | Head | — | Arkansas |
| 56 | Bessie Lee Booker | 20 | Wife | Janitress | Arkansas |
| 57 | J. D. Booker | 14 | Son | — | Missouri |
| 58 | Shirley Mae Booker | 3 | Daughter | — | Missouri |
| 59 | Bobby Booker | 3 | Son | — | Missouri |
| 60 | Cloy Notnony | Notnory | 31 | Head | Porter | Tennessee |
| 61 | Flo Notnony | Notnory | 30 | Wife | — | Missouri |
| 62 | — | None | — | — | — |
| 63 | Oliver Miller | 43 | Head | Laborer | Mississippi |
| 64 | Laura Miller | 38 | Wife | — | Mississippi |
| 65 | Lillie Miller | 40 | Daughter | — | Mississippi |
| 66 | Spencer Johnson | 49 | Head | Laborer | Louisiana |
| 67 | Gertrude Johnson | 48 | Wife | — | Mississippi |
| 68 | Lee Ella Brooks | 23 | Niece | Maid | Mississippi |
| 69 | James Beaner | 35 | Head | Laborer | Tennessee |
| 70 | Annie Belle Beaner | 35 | Wife | — | Alabama |
| 71 | Fred Bingmon | 40 | Head | Driver | Mississippi |
| 72 | Clarence Bingmon | 30 | Brother | — | Mississippi |
| 73 | Lutitia Bingmon | 66 | Mother | — | Mississippi |
| 74 | Herman Greene | 29 | Boarder | Laborer | Mississippi |
| 75 | Jesse Mckinney | 8 | Head | — | Mississippi |
| 76 | Annie Mae Mckinney | 10 | Boarder | — | Mississippi |
| 77 | Cleon Kaplin | 51 | Head | Laborer | Tennessee |
| 78 | Lucille Kaplin | 52 | Wife | — | Illinois |
| 79 | Gertrude Maine | 57 | Mother-in-law | — | Mississippi |
| 80 | Tom Sale | 30 | Lodger | Laborer | Mississippi |
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)