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James Stevenson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this James Stevenson across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 8-person household.
Age 30
b. ~1910
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Stevenson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis (City) |
| Additional Details | |
| Occupation | Labor |
| Industry | Electric |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 216 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Labor |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1910 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| John Stevenson | Son | — | 33 | ~1907 |
| Regina Stevenson | Daughter | — | 16 | ~1924 |
| Mary Stevenson | Spouse | — | 54 | ~1886 |
| Raymond Stevenson | Son | — | 22 | ~1918 |
| James Stevenson | Son | — | 30 | ~1910 |
| Vincent Stevenson | Son | — | 25 | ~1915 |
| John Stevenson | Head | — | 60 | ~1880 |
| Rosemary Stevenson | Daughter | — | 19 | ~1921 |
Census Appearances
1930
St Louis, …
Son, age 20
St Louis, Missouri · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevenson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Age at First Marriage | 20 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Son, age 30
St.-Louis-City-County, Missouri · implied b. ~1910 — 8 household members
| Surname | Stevenson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis (City) |
| Occupation | Labor |
| Industry | Electric |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 216 |
| Highest Grade | H 4 |
| 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 James Stevenson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Stevenson
Son · 1940 · age 30 · b. ~1910 · Missouri
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Sibling
Raymond Stevenson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Stevenson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Stevenson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Stevenson
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Stevenson
Sibling · 1940 · age 25
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 — 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-t0627-02202-00554)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Russell Mckee | 14 | Son | — | Missouri |
| 42 | June Mckee | 4 | Daughter | — | Missouri |
| 43 | Elbert Hansen | 54 | Head | Grocer | Missouri |
| 44 | Nellie Hansen | 57 | Wife | Housework | Missouri |
| 45 | Edward De Brunner | 35 | Head | Leather Cutter | Missouri |
| 46 | Caroline De Brunner | 37 | Wife | Hemmer | Pennsylvania |
| 47 | Florence De Brunner | 17 | Daughter | Draper | Missouri |
| 48 | Left Open In Error | None | — | — | — |
| 49 | Mary Fincher | 38 | Head | Housework | Missouri |
| 50 | Harold Fincher | 20 | Son | Stock Clerk | Missouri |
| 51 | Joseph Fincher | 18 | Son | Labor | Missouri |
| 52 | Clifford Fincher | 17 | Son | New Worker | Missouri |
| 53 | Doris Fincher | 15 | Daughter | — | Missouri |
| 54 | Robert Fincher | 12 | Son | — | Missouri |
| 55 | John Stevenson | 60 | Head | Repairman | Missouri |
| 56 | Mary E. Stevenson | 54 | Wife | Housework | Missouri |
| 57 | John T. Stevenson | 33 | Son | Office Gen. | Missouri |
| 58 | James F. Stevenson THIS PERSON | 30 | Son | Labor | Missouri |
| 59 | Vincent E. Stevenson | 25 | Son | — | Illinois |
| 60 | Raymond A. Stevenson | 22 | Son | Butcher | Illinois |
| 61 | Rosemary Stevenson | 19 | Daughter | — | Missouri |
| 62 | Regina A. Stevenson | 16 | Daughter | — | Missouri |
| 63 | John L. Brown | 44 | Head | Salesman | Missouri |
| 64 | Olga Brown | 46 | Wife | Housework | Texas |
| 65 | John L. Brown | 16 | Son | — | Oklahoma |
| 66 | Doris M. Brown | 14 | Daughter | — | Missouri |
| 67 | James R. Brown | 10 | Son | — | Missouri |
| 68 | Robert H. Brown | 7 | Son | — | Missouri |
| 69 | Laura Hofmann | 66 | Head | Housework | Missouri |
| 70 | Catharin Brandt | 81 | Mother | — | Missouri |
| 71 | William P. Quinn | 43 | Head | Truck Driver | Missouri |
| 72 | Helen Quinn | 43 | Wife | Housework | Missouri |
| 73 | James Quinn | 15 | Son | — | Missouri |
| 74 | Mary Jo Quinn | 7 | Daughter | — | Missouri |
| 75 | Left Open In Error | None | — | — | — |
| 76 | Giles Smith | 59 | Head | Barber | Illinois |
| 77 | Mildred Smith | 43 | Wife | Operator | Arkansas |
| 78 | Vincent Smith | 21 | Son | Maker | Illinois |
| 79 | Vaudrian Smith | 20 | Son | Sales Clerk | Illinois |
| 80 | Victor Smith | 9 | Son | — | Illinois |
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)