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Francis Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Francis Baker across the 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Baker |
| Given Name | Francis |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Ann |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | Concrete Finisher |
| Industry | Building Const |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 598 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Concrete Finisher |
| Township / Ward | St Ferdinand Township |
| Est. Birth Year | ~1920 |
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 Francis | Age | Birth yr |
|---|---|---|---|---|
| William Baker | Son | — | 11 | ~1929 |
| Francis Baker | Son | — | 20 | ~1920 |
| Robert Baker | Daughter | — | 17 | ~1923 |
| Isia Baker | Daughter | — | 13 | ~1927 |
| August Baker | Head | — | 40 | ~1900 |
| Marian Baker | Daughter | — | 15 | ~1925 |
| August Baker | Son | — | 5 | ~1935 |
| Gertrude Baker | Spouse | — | 39 | ~1901 |
Census Appearances
1930
St Louis, …
Son, age 10
St Louis, Missouri · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| 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-County, Missouri
Son, age 20
St.-Louis-County, Missouri · implied b. ~1920 — 8 household members
| Surname | Baker |
| Given Name | Francis |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Ann |
| 1935 Residence (County) | St. Louis |
| Occupation | Concrete Finisher |
| Industry | Building Const |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 598 |
| Highest Grade | Hs 1 |
| 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 Francis Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Baker
Son · 1940 · age 20 · b. ~1920 · Missouri
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Sibling
William Baker
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
August Baker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isia Baker
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Baker
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marian Baker
Sibling · 1940 · age 15
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-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-t0627-02154-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty Jean Nidorf | 13 | stepdaughter | — | Missouri |
| 2 | Johnnie Richardson | 1 | son | — | Missouri |
| 3 | James Maxwell | 48 | head | Paint Maker | Iowa |
| 4 | Ethel Maxwell | 48 | wife | — | Illinois |
| 5 | George Horstman | 55 | head | Carpenter | Missouri |
| 6 | Gertrude Horstman | 54 | wife | — | Missouri |
| 7 | Harold Horstman | 30 | son | Truck Driver | Missouri |
| 8 | Beatrice Horstman | 22 | daughter | — | Illinois |
| 9 | August Baker | 40 | head | Plasterer | Missouri |
| 10 | Gertrude Baker | 39 | wife | Rough Finisher | Missouri |
| 11 | Francis Baker THIS PERSON | 20 | son | Concrete Finisher | Missouri |
| 12 | Robert Baker | 17 | daughter | Plasterer | Missouri |
| 13 | Marian Baker | 15 | daughter | — | Missouri |
| 14 | Isia Baker | 13 | daughter | — | Missouri |
| 15 | William Baker | 11 | son | — | Missouri |
| 16 | August Baker | 5 | son | — | Missouri |
| 17 | James Salitzak | 48 | head | Assistant | Illinois |
| 18 | Christine Salitzak | 49 | wife | — | Missouri |
| 19 | Vernon Salitzak | 22 | son | New Worker | Missouri |
| 20 | Arthur Salitzak | 18 | son | — | Missouri |
| 21 | Christ W. Asmus | 44 | head | Truck Gardener | Missouri |
| 22 | Lorena Asmus | 42 | wife | — | Missouri |
| 23 | August Bunker | 53 | head | Farmer | Missouri |
| 24 | Ida Bunker | 52 | wife | — | Missouri |
| 25 | Virginia Bunker | 16 | daughter | — | Missouri |
| 26 | Mary Lee Bunker | 14 | daughter | — | Missouri |
| 27 | Samuel Simmons | 31 | head | Street Paving | Austria |
| 28 | Maria Simmons | 28 | wife | — | Missouri |
| 29 | Fred Simmons | 9 | son | — | Missouri |
| 30 | Thomas Simmons | 6 | son | — | Missouri |
| 31 | Danalee Simmons | 4 | daughter | — | Missouri |
| 32 | Catherine Simmons | 1 | daughter | — | Missouri |
| 33 | Clarence Burnett | 61 | head | Laborer | Missouri |
| 34 | Zinnia Burnett | 37 | wife | — | Illinois |
| 35 | Pearl Burnett | 16 | daughter | — | Missouri |
| 36 | Fred Burnett | 11 | son | — | Missouri |
| 37 | Bonnie Burnett | 8 | daughter | — | Missouri |
| 38 | Marjorie Burnett | 5 | daughter | — | Missouri |
| 39 | Charlotte Burnett | 2 | daughter | — | Missouri |
| 40 | James Safleur | 65 | Boarder | Clerical Worker | 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)