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William Weaver — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Clair-County, Illinois
Our Model Tree links this William Weaver across the 1920, 1930 and 1940 US Censuses in St.-Clair-County, Illinois (XGBoost, ~Confirmed), with identified parents Albert & Lucy — first a head (b.~1911), then head of a 7-person household.
Age 29
b. ~1911
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Clair-County, Illinois |
| Surname | Weaver |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | St. Clair |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | New Athens Township |
| Est. Birth Year | ~1911 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Dora Analla | Daughter | — | 8 | ~1932 |
| William Weaver | Head | — | 29 | ~1911 |
| Everett Weaver | Other | — | 33 | ~1907 |
| Robert Analla | Other | — | 11 | ~1929 |
| Alan Analla | Other | — | 9 | ~1931 |
| Kenneth Analla | Other | — | 14 | ~1926 |
| Flora Weaver | Spouse | — | 36 | ~1904 |
Census Appearances
1920
St Clair, …
Son, age 8
St Clair, Illinois · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Willie |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| 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
St Clair, …
Son, age 19
St Clair, Illinois · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farm hand |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
St.-Clair-County, Illinois
Head, age 29
St.-Clair-County, Illinois · implied b. ~1911 — 7 household members
| Surname | Weaver |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | St. Clair |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 William Weaver across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Weaver (~0.92 confidence) and mother Lucy Weaver (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Weaver
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Lucy Weaver
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Weaver
Head · 1940 · age 29 · b. ~1911 · 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 — St.-Clair-County, Illinois
Open full size
1940 US Federal Census — St.-Clair-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00882-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margie A. Jung | 5 | Daughter | — | Illinois |
| 2 | Rosemary Jung | 4 | Daughter | — | Illinois |
| 3 | Emile Jacquot | 69 | Head | Farmer | Illinois |
| 4 | Anna Jacquot | 57 | Wife | — | Illinois |
| 5 | Edward Jacquot | 32 | Son | Farmer | Illinois |
| 6 | William L. Stumpf | 36 | Head | Farmer | Illinois |
| 7 | Mary E. Stumpf | 26 | Wife | Fancy-Stitcher | Tennessee |
| 8 | Oliver C. Sauerwein | 39 | Head | Farmer | Illinois |
| 9 | Katherine M. Sauerwein | 35 | Wife | — | Illinois |
| 10 | Kenneth E. Sauerwein | 8 | Son | — | Illinois |
| 11 | Dale W. Sauerwein | 4 | Son | — | Illinois |
| 12 | Betty L. Sauerwein | 1 | Daughter | — | Illinois |
| 13 | Harry M. Dinwiddie | 57 | Head | Proprietor | Missouri |
| 14 | Gertrude M. Dinwiddie | 55 | Wife | — | Missouri |
| 15 | Hilda L. Best | 19 | Lodger | Waitress | Illinois |
| 16 | Edward N. Herman | 85 | Head | Farmer | Illinois |
| 17 | Anna E. Herman | 79 | Wife | — | Illinois |
| 18 | Thomas L. Stookey | 55 | Head | Farmer | Illinois |
| 19 | Fred D. Baumgarte | 45 | Head | Farmer | Illinois |
| 20 | Emma H. Baumgarte | 35 | Wife | — | Illinois |
| 21 | — | None | — | — | — |
| 22 | Fred H. Grohmann | 40 | Head | Farmer | Illinois |
| 23 | Clara P. L. Grohmann | 35 | Wife | — | Illinois |
| 24 | Elmer J. Grohmann | 13 | Son | — | Illinois |
| 25 | Robert B. Grohmann | 12 | Son | — | Illinois |
| 26 | Fred G. H. Grohmann | 10 | Son | — | Illinois |
| 27 | Floyd W. Grohmann | 7 | Son | — | Illinois |
| 28 | Kenneth W. Grohmann | 4 | Son | — | Illinois |
| 29 | Wilmer A. Kaiser | 33 | Head | Farmer | Illinois |
| 30 | Iola A. Kaiser | 25 | Wife | — | Illinois |
| 31 | Charles W. Kaiser | 3 | Son | — | Illinois |
| 32 | William Weaver THIS PERSON | 29 | Head | Farmer | Illinois |
| 33 | Flora Weaver | 36 | Wife | — | Illinois |
| 34 | Kenneth J. Analla | 14 | Stepson | — | Illinois |
| 35 | Robert N. Analla | 11 | Stepson | — | Missouri |
| 36 | Alan H. Analla | 9 | Stepson | — | Missouri |
| 37 | Dora J. Analla | 8 | Daughter | — | New Mexico |
| 38 | Everett Weaver | 33 | Brother | Farmer | Illinois |
| 39 | Theodore H. Maurer | 60 | Head | Farm-Laborer | Illinois |
| 40 | Barbara A. Maurer | 54 | Wife | — | Illinois |
Pedigree Summary
William
Gen 1 · 2 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)