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Guy Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Illinois
Our Model Tree links this Guy Williams across the 1930 and 1940 US Censuses in Jackson-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 10-person household.
Age 47
b. ~1893
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Illinois |
| Surname | Williams |
| Given Name | Guy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Occupation | farmer |
| Industry | on farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Elk Township |
| Est. Birth Year | ~1893 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Guy | Age | Birth yr |
|---|---|---|---|---|
| Walter Vancil | Other | — | 43 | ~1897 |
| Maxine Vancil | Other | — | 1 | ~1939 |
| Guy Williams | Head | — | 47 | ~1893 |
| Blanche Vancil | Other | — | 3 | ~1937 |
| Robert Williams | Son | — | 13 | ~1927 |
| Earl Williams | Son | — | 11 | ~1929 |
| Eunice Vancil | Daughter | — | 19 | ~1921 |
| Earnest Williams | Son | — | 3 | ~1937 |
| Opal Williams | Daughter | — | 8 | ~1932 |
| Estella Williams | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Jackson, Illinois
Head, age 36
Jackson, Illinois · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Guy |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | yes WW |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jackson-County, Illinois
Head, age 47
Jackson-County, Illinois · implied b. ~1893 — 10 household members
| Surname | Williams |
| Given Name | Guy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Jackson |
| Occupation | farmer |
| Industry | on farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Illinois |
| 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 Guy Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Guy Williams
Head · 1940 · age 47 · b. ~1893 · Illinois
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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 — Jackson-County, Illinois
Open full size
1940 US Federal Census — Jackson-County, Illinois
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00814-00467)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Reba Berryman | 22 | Wife | 0 | Illinois |
| 42 | Fay Berryman | 4 | Daughter | — | — |
| 43 | Joan Berryman | 3 | Daughter | — | — |
| 44 | Sue Berryman | 1 | Daughter | — | — |
| 46 | Harry Rapp | 46 | Head | Farmer | Illinois |
| 47 | Katherine Rapp | 39 | Wife | 0 | Illinois |
| 48 | James Rapp | 51 | Brother | 0 | Illinois |
| 49 | Roy Connell | 25 | Head | Common Laborer | Illinois |
| 50 | Ruby Connell | 21 | Wife | 0 | Illinois |
| 51 | Roy Floyd Connell | 3 | Son | — | — |
| 52 | Marion Logan Connell | 1 | Son | — | — |
| 54 | Joe Keith | 72 | Head | 0 | Illinois |
| 55 | Charley Keith | 26 | Son | Farmer | Illinois |
| 56 | Guy Williams THIS PERSON | 47 | Head | Farmer | Illinois |
| 57 | Estella Williams | 40 | Wife | 0 | Illinois |
| 58 | Robert Williams | 13 | Son | — | Illinois |
| 59 | Earl Williams | 11 | Son | — | Illinois |
| 60 | Opal Williams | 8 | Daughter | — | Illinois |
| 61 | Earnest Williams | 3 | Son | — | — |
| 62 | Eunice Vancil | 19 | Daughter | 0 | Illinois |
| 63 | Walter Vancil | 43 | Son in law | Farm Help | Illinois |
| 64 | Blanche Vancil | 3 | Grand daughter | — | — |
| 65 | Maxine Vancil | 1 | Grand daughter | — | — |
| 66 | Kenneth Grammar | 31 | Head | Coal Loader | Illinois |
| 67 | Lelia Grammar | 24 | Wife | 0 | Illinois |
| 68 | Clarence Grammar | 14 | Son | — | Illinois |
| 69 | Kenneth Junior Grammar | 11 | Son | — | Illinois |
| 70 | Gary Dale Grammar | 1 | Son | — | — |
| 71 | Eugene Grammar | 21 | Head | Vegetable Gardener | Illinois |
| 72 | Virginia Grammar | 19 | Wife | 0 | Missouri |
| 73 | William Eugene Grammar | 2 | Son | — | — |
| 74 | John Hartsock | 77 | Head | 0 | Illinois |
| 75 | Elizabeth Hartsock | 75 | Wife | 0 | Illinois |
| 76 | Alpha Thompson | 36 | Housekeeper | House Maid | Illinois |
| 77 | Floyd Hartsock | 43 | Head | Farmer | Illinois |
| 78 | Edna Hartsock | 44 | Wife | 0 | Illinois |
| 79 | Everett Hartsock | 19 | Son | Apprentice Carpenter | Illinois |
| 80 | John Hartsock | 16 | Son | 0 | 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)