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William Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Conejos-County, Colorado
Our Model Tree links this William Stewart across the 1920, 1930 and 1940 US Censuses in Conejos-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 6-person household.
Age 54
b. ~1886
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Conejos-County, Colorado |
| Surname | Stewart |
| Given Name | William @ |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | """R""" |
| 1935 Residence (County) | Konjos |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farmer |
| Township / Ward | Los Sauces |
| Est. Birth Year | ~1886 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Josephine Stewart | Daughter | — | 17 | ~1923 |
| William Stewart | Head | — | 54 | ~1886 |
| Robert Stewart | Son | — | 11 | ~1929 |
| William Stewart | Son | — | 21 | ~1919 |
| Gene Stewart | Son | — | 15 | ~1925 |
| Amy Stewart | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Conejos, Colorado
Head, age 34
Conejos, Colorado · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Conejos, Colorado
Head, age 44
Conejos, Colorado · implied b. ~1886 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | Stock Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Conejos-County, Colorado
Head, age 54
Conejos-County, Colorado · implied b. ~1886 — 6 household members
| Surname | Stewart |
| Given Name | William @ |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | """R""" |
| 1935 Residence (County) | Konjos |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 William Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Stewart
Head · 1940 · age 54 · b. ~1886 · Colorado
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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 — Conejos-County, Colorado
Open full size
1940 US Federal Census — Conejos-County, Colorado
Page Contents
13 people indexed on this census page (nara:1940:m-t0627-00458-00713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lenore Rendon | 9 | Adopted daughter | — | Colorado |
| 2 | William @ Stewart THIS PERSON | 54 | Head | Farmer | Colorado |
| 3 | Amy P. Stewart | 51 | Wife | School Teacher | Colorado |
| 4 | William Jr. Stewart | 21 | Son | — | Colorado |
| 5 | Josephine Stewart | 17 | Daughter | — | Colorado |
| 6 | Gene Stewart | 15 | Son | — | Colorado |
| 7 | Robert Stewart | 11 | Son | — | Colorado |
| 8 | Dorothy @ Beasley | 53 | Head | Farmer | Colorado |
| 9 | Roy Simpson | 33 | Son-in-law | Laborer | Colorado |
| 10 | Elsie Simpson | 30 | Daughter | — | Colorado |
| 11 | Robert Wayne Simpson | 8 | Grandson | — | Colorado |
| 12 | Gerald @ Johnson | 22 | Head | Farmer | Colorado |
| 13 | Vivian Johnson | 20 | Wife | — | Colorado |
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)