AS
Arthur Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Morgan-County, Illinois
Our Model Tree links this Arthur Stewart across the 1910, 1920, 1930 and 1940 US Censuses in Morgan-County, Illinois (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1903), then head of a 4-person household.
Age 37
b. ~1903
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Illinois |
| Surname | Stewart |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Jacksonville Twp. |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Jacksonville Twp |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Arthur Stewart | Head | — | 37 | ~1903 |
| Lois Stewart | Daughter | — | 9 | ~1931 |
| John Stewart | Son | — | 6 | ~1934 |
| Helen Stewart | Spouse | — | 34 | ~1906 |
Census Appearances
1910
Morgan, Illinois
Son, age 7
Morgan, Illinois · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Arthur G |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Morgan, Illinois
Son, age 16
Morgan, Illinois · implied b. ~1904 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Arthur F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farm laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Morgan, Illinois
Head, age 27
Morgan, Illinois · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Morgan-County, Illinois
Head, age 37
Morgan-County, Illinois · implied b. ~1903 — 4 household members
| Surname | Stewart |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Jacksonville Twp. |
| 1935 Residence (County) | Morgan |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Arthur Stewart across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Stewart (~0.92 confidence) and father John Stewart (~0.92 confidence) and mother Elma Stewart (~0.92 confidence) and mother Sarah Stewart (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Stewart
b. ~1871
Source father
● Household
· direct · ~0.92
Father
John Stewart
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Elma Stewart
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Sarah Stewart
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Stewart
Head · 1940 · age 37 · b. ~1903 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Morgan-County, Illinois
Open full size
1940 US Federal Census — Morgan-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00861-00763)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roberts David Roberts | 20 | Son | Taxi Driver | Illinois |
| 42 | Roberts Marshall Roberts | 18 | Daughter | Waitress | Illinois |
| 43 | Pearl Fitzgerald | 37 | Head | Carpenter | Missouri |
| 44 | Lillian Fitzgerald | 26 | Wife | Mach. Operator | Illinois |
| 45 | Lillian Lieber | 64 | Mother Law | — | Illinois |
| 46 | Claude Smith | 56 | Head | Laborer | Illinois |
| 47 | Eva D. Smith | 54 | Wife | — | Illinois |
| 48 | Richard Smith | 14 | Son | — | Illinois |
| 49 | Ruth Smith | 9 | Daughter | — | Illinois |
| 50 | Sarah Story | 40 | Head | — | Illinois |
| 51 | James C. Foster | 47 | Head | Painter | Illinois |
| 52 | Lillian Foster | 46 | Wife | Inspector | Illinois |
| 53 | Herbert C. Foster | 19 | Son | — | Illinois |
| 54 | Anna Mae Foster | 11 | Daughter | — | Illinois |
| 55 | Alpha Eskew | 38 | Head | Attendant | Illinois |
| 56 | Mildred Eskew | 36 | Wife | — | Illinois |
| 57 | Lyle Gene Eskew | 4 | Son | — | Illinois |
| 58 | Carter O. Clark | 46 | Head | Painter | Illinois |
| 59 | Leah Clark | 42 | Wife | — | Illinois |
| 60 | Howard Stevenson | 49 | Head | Farmer | Illinois |
| 61 | Ruth Stevenson | 47 | Wife | — | Illinois |
| 62 | Catherine Stevenson | 37 | Daughter | — | Illinois |
| 63 | H. Jack Stevenson | 18 | Son | Farmer | Illinois |
| 64 | Ann Stevenson | 14 | Daughter | — | Illinois |
| 65 | Edward Stevenson | 65 | Head | Farmer | Illinois |
| 66 | Gertrude Stevenson | 63 | Wife | — | Illinois |
| 67 | Arthur Stewart THIS PERSON | 37 | Head | Farmer | Illinois |
| 68 | Helen Stewart | 34 | Wife | — | Oklahoma |
| 69 | Lois Ann Stewart | 9 | Daughter | — | Illinois |
| 70 | John Martin Stewart | 6 | Son | — | Illinois |
| 71 | Alma Stewart | 63 | Head | — | Illinois |
| 72 | Ethel Stewart | 35 | Daughter | Stenographer | Illinois |
| 73 | Lillian Stewart | 33 | Daughter | — | Illinois |
| 74 | Beulah Stewart | 28 | Daughter | Secretary | Illinois |
| 75 | Emma G. D. Smith | 63 | Head | — | Illinois |
| 76 | Charles Gilbert | 56 | Brother | Farmer | Illinois |
| 77 | Stella Gilbert | 52 | Sister | — | Illinois |
| 78 | Mary Jane Smith | 10 | Granddaughter | — | Illinois |
| 79 | Vincent Riley | 59 | Head | — | Illinois |
| 80 | Edith Riley | 50 | Wife | — | Illinois |
Related Census Records
Pedigree Summary
Arthur
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)