HS
Harry Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Illinois
Our Model Tree links this Harry Stewart across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Illinois (XGBoost, ~Confirmed), with identified parents Anna & Anna — first a head (b.~1908), then head of a 3-person household.
Age 32
b. ~1908
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Illinois |
| Surname | Stewart |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rountree Township |
| 1935 Residence (County) | MONTGOMERY |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 432 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Rountree Township |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Verna Stewart | Spouse | — | 31 | ~1909 |
| Harry Stewart | Head | — | 32 | ~1908 |
| Joyce Stewart | Daughter | — | 1 | ~1939 |
Census Appearances
1920
Montgomery, Illinois
Son, age 11
Montgomery, Illinois · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Harry A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Montgomery, Illinois
Son, age 21
Montgomery, Illinois · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Montgomery-County, Illinois
Head, age 32
Montgomery-County, Illinois · implied b. ~1908 — 3 household members
| Surname | Stewart |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rountree Township |
| 1935 Residence (County) | MONTGOMERY |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 432 |
| Highest Grade | No 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 Harry Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Anna Stewart (~0.92 confidence) and mother Anna Stewart (~0.92 confidence) and father Ralph Stewart (~0.92 confidence) and father Ralph Stewart (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Stewart
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Anna Stewart
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Ralph Stewart
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Ralph Stewart
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harry Stewart
Head · 1940 · age 32 · b. ~1908 · 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 — Montgomery-County, Illinois
Open full size
1940 US Federal Census — Montgomery-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00860-00899)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry Stewart THIS PERSON | 32 | Head | Farmer | Illinois |
| 42 | Verna Stewart | 31 | Wife | Housewife | Illinois |
| 43 | Joyce Stewart | 1 | Daughter | — | Illinois |
| 44 | Raymond Boelher | 37 | Head | Farmer | Illinois |
| 45 | Gladys Boelher | 30 | Wife | Housewife | Illinois |
| 46 | Elbert Boelher | 11 | Son | — | Illinois |
| 47 | Ruth Boelher | 8 | Daughter | — | Illinois |
| 48 | Bennie Boelher | 5 | Son | — | Illinois |
| 49 | Harry Chaplin | 57 | Head | Farmer | Illinois |
| 50 | Monta Chaplin | 57 | Wife | Housewife | Illinois |
| 51 | Lemar Pope | 25 | Head | Farmer | Illinois |
| 52 | Velma Pope | 25 | Wife | Housewife | Illinois |
| 53 | Paul Vestleren | 24 | Head | Farmer | Illinois |
| 54 | Alice Vestleren | 24 | Wife | Housewife | Illinois |
| 55 | Mary Vestleren | 0 | Daughter | — | Illinois |
| 56 | W. E. Redeker | 63 | Head | Farmer | Illinois |
| 57 | Sophie Redeker | 60 | Sister | Homework | Illinois |
| 58 | Herman Tuetken | 62 | Head | Farmer | Illinois |
| 59 | Magie Tuetken | 55 | Wife | Housewife | Illinois |
| 60 | Mark Vemeier | 57 | Head | Housework | Illinois |
| 61 | Everit Vemeier | 24 | Son | Laborer | Illinois |
| 62 | John Stevenson | 64 | Head | Farmer | Illinois |
| 63 | Anna Stevenson | 61 | Wife | Housewife | Illinois |
| 64 | Henry Theen | 78 | Lodger | — | Illinois |
| 65 | Elmer Wartman | 27 | Head | Farmer | Illinois |
| 66 | Bernice Wartman | 23 | Wife | Housewife | Illinois |
| 67 | Wesley Weller | 50 | Head | Farmer | Illinois |
| 68 | Elizabeth Weller | 50 | Wife | Housewife | Illinois |
| 69 | Rexford Weller | 20 | Son | Laborer | Illinois |
| 70 | Arthur Schmedeke | 36 | Head | Farmer | Missouri |
| 71 | Pearl Schmedeke | 33 | Wife | Housewife | Missouri |
| 72 | Cecil Schmedeke | 11 | Son | — | Illinois |
| 73 | Katherine Schmedeke | 8 | Daughter | — | Illinois |
| 74 | C. E. House | 51 | Head | Farmer | Illinois |
| 75 | Mable House | 50 | Wife | Housewife | Illinois |
| 76 | Lella House | 23 | Daughter | Laborer | Illinois |
| 77 | Billie House | 13 | Son | — | Illinois |
| 78 | Bertha E. Hunter | 63 | Head | Housework | Illinois |
| 79 | Mary E. Hunter | 23 | Daughter | New Worker | Illinois |
| 80 | Mertel L. Hunter | 21 | Daughter | New Worker | Illinois |
Pedigree Summary
Harry
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)