NJ
Nettie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Nettie Johnson across the 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 9-person household.
Age 36
b. ~1904
Female
Spouse
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Johnson |
| Given Name | Nettie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Webster Groves |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Webster Groves |
| Est. Birth Year | ~1904 |
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 Nettie | Age | Birth yr |
|---|---|---|---|---|
| Leonel Johnson | Son | — | 12 | ~1928 |
| Sam Johnson | Head | — | 36 | ~1904 |
| Nettie Johnson | Spouse | — | 36 | ~1904 |
| Bolliver Johnson | Son | — | 15 | ~1925 |
| Nellie Johnson | Daughter | — | 5 | ~1935 |
| Helen Johnson | Daughter | — | 7 | ~1933 |
| Jeff Johnson | Son | — | 14 | ~1926 |
| Preasia Johnson | Daughter | — | 8 | ~1932 |
| Robert Johnson | Son | — | 1 | ~1939 |
Census Appearances
1930
St Louis, …
Other, age 25
St Louis, Missouri · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Nettie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 19 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
St.-Louis-County, Missouri
Spouse, age 36
St.-Louis-County, Missouri · implied b. ~1904 — 9 household members
| Surname | Johnson |
| Given Name | Nettie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Webster Groves |
| 1935 Residence (County) | St. Louis |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Nettie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Nettie Johnson
Spouse · 1940 · age 36 · b. ~1904 · 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-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02149-00893)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Johnson | 9 | Son | — | Missouri |
| 2 | Hazel Johnson | 6 | Daughter | — | Missouri |
| 3 | Annie Johnson | 2 | Daughter | — | Missouri |
| 4 | Melzie Jackson | 42 | Head | Maid | Missouri |
| 5 | Ethel Jackson | 24 | Daughter | Maid | Missouri |
| 6 | Elmer Jackson | 20 | Son | Laborer | Missouri |
| 7 | Robert Jackson | 15 | Son | — | Missouri |
| 8 | Ester Jackson | 11 | Daughter | — | Missouri |
| 9 | Matthew Jackson | 5 | Son | — | Missouri |
| 10 | Kenneth Jackson | 1 | Son | — | Missouri |
| 11 | John Blackburn | 45 | Head | Laborer | Alabama |
| 12 | Annie Blackburn | 41 | Wife | — | Tennessee |
| 13 | Bennie G. Gordon | 17 | Step-son | — | Tennessee |
| 14 | Edward Gordon | 15 | Step-son | — | Tennessee |
| 15 | Dorothy Smith | 12 | Niece | — | Arkansas |
| 16 | Vernon Smith | 9 | Nephew | — | Arkansas |
| 17 | Sam Johnson | 36 | Head | Hod Carrier | Mississippi |
| 18 | Nettie Johnson THIS PERSON | 36 | Wife | — | Mississippi |
| 19 | Bolliver Johnson | 15 | Son | — | Mississippi |
| 20 | Jeff Johnson | 14 | Son | — | Mississippi |
| 21 | Leonel Johnson | 12 | Son | — | Missouri |
| 22 | Preasia Johnson | 8 | Daughter | — | Missouri |
| 23 | Helen Johnson | 7 | Daughter | — | Missouri |
| 24 | Nellie May Johnson | 5 | Daughter | — | Missouri |
| 25 | Robert Carl Johnson | 1 | Son | — | Missouri |
| 26 | Solomon Wilson | 41 | Head | Laborer | Mississippi |
| 27 | Helen Wilson | 38 | Wife | — | Mississippi |
| 28 | Ordolfia Wilson | 16 | Daughter | — | Mississippi |
| 29 | Ethel Wilson | 15 | Daughter | — | Mississippi |
| 30 | Solomon, Jr. Wilson | 13 | Son | — | Mississippi |
| 31 | Gilbert Wilson | 12 | Son | — | Mississippi |
| 32 | Sam Works | 40 | Head | Laborer | Arkansas |
| 33 | Ella Works | 39 | Wife | — | Arkansas |
| 34 | Elnora Works | 17 | Daughter | — | Arkansas |
| 35 | Leroy Works | 15 | Son | — | Arkansas |
| 36 | George Works | 10 | Son | — | Missouri |
| 37 | Maagae Verlee Works | 4 | Daughter | — | Missouri |
| 38 | Marvin Works | 2 | Son | — | Missouri |
| 39 | Eliza Smith | 60 | Head | Maid | Missouri |
| 40 | Henrietta Smith | 12 | Daughter | — | 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)