EH
Eugene Hall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Winnebago-County, Illinois
Our Model Tree links this Eugene Hall across the 1920, 1930 and 1940 US Censuses in Winnebago-County, Illinois (XGBoost, ~Confirmed), with identified parents Lorenzo & Annie — first a head (b.~1890), then head of a 3-person household.
Age 50
b. ~1890
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Illinois |
| Surname | Hall |
| Given Name | Eugene L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rockford city |
| 1935 Residence (County) | Winnebago |
| Additional Details | |
| Occupation | Salesman |
| Industry | Retail Auto |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Rockford City |
| Est. Birth Year | ~1890 |
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 Eugene | Age | Birth yr |
|---|---|---|---|---|
| Nancy Hall | Daughter | — | 17 | ~1923 |
| Helen Hall | Spouse | — | 45 | ~1895 |
| Eugene Hall | Head | — | 50 | ~1890 |
Census Appearances
1920
Winnebago, Illinois
Son, age 30
Winnebago, Illinois · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Eugene L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Salesman |
| Industry | Packard Motor |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Winnebago, Illinois
Head, age 41
Winnebago, Illinois · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Eugene L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 31 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Manager |
| Industry | Motor Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Winnebago-County, Illinois
Head, age 50
Winnebago-County, Illinois · implied b. ~1890 — 3 household members
| Surname | Hall |
| Given Name | Eugene L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rockford city |
| 1935 Residence (County) | Winnebago |
| Occupation | Salesman |
| Industry | Retail Auto |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Eugene Hall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lorenzo Hall (~0.92 confidence) and mother Annie Hall (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lorenzo Hall
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Annie Hall
b. ~1859
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Eugene Hall
Head · 1940 · age 50 · b. ~1890 · 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 — Winnebago-County, Illinois
Open full size
1940 US Federal Census — Winnebago-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00914-00334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Dornbush | 34 | Head | Tools Die Maker | Illinois |
| 2 | Bertha Dornbush | 34 | Wife | — | Illinois |
| 3 | Irving Dornbush | 4 | Son | — | Illinois |
| 4 | Hilda S. Hall | 55 | Head | Own Business | Illinois |
| 5 | Ralph Hall | 22 | Son | — | Illinois |
| 6 | Hans Hanson | 83 | Father | — | Norway |
| 7 | Hilda Warner | 68 | Head | — | Sweden |
| 8 | Rudolph Warner | 32 | Son | Meter Reader | Iowa |
| 9 | Mary Lou Warner | 21 | Daughter | Gen Office | Iowa |
| 10 | Edward Cleveland | 31 | Head | — | Illinois |
| 11 | Walter Westbrook | 46 | Law | Claim Clerk | Illinois |
| 12 | Elsie Westbrook | 44 | Daughter | — | Illinois |
| 13 | Edward Westbrook | 14 | Son | — | Illinois |
| 14 | Donald A. Westbrook | 12 | Son | — | Illinois |
| 15 | Eugene L. Hall THIS PERSON | 50 | Head | Salesman | Illinois |
| 16 | Helen Hall | 45 | Wife | — | Illinois |
| 17 | Nancy J. Hall | 17 | Daughter | — | Illinois |
| 18 | Alvin G. Gunther | 56 | Head | Dentist | Michigan |
| 19 | Freda Gunther | 46 | Wife | — | Illinois |
| 20 | Glenn Gunther | 19 | Son | Errand Boy | Illinois |
| 21 | Doris Gunther | 12 | Daughter | — | Illinois |
| 22 | J. E. Mceachran | 45 | Head | Carpenter | Illinois |
| 23 | Florence Mceachran | 42 | Wife | — | Illinois |
| 24 | Janet A. Mceachran | 12 | Daughter | — | Illinois |
| 25 | Percy Maitland | 49 | Head | Teacher | Wisconsin |
| 26 | Lyda Maitland | 58 | Wife | — | Wisconsin |
| 27 | Albert Jackson | 49 | Head | Clerk | Illinois |
| 28 | Maude Jackson | 46 | Wife | — | Illinois |
| 29 | Marjorie Guyett | 22 | Lodger | Music Supervisor | Wisconsin |
| 30 | William J. Nicholas | 43 | Head | Accountant | Pennsylvania |
| 31 | Ruby Nicholas | 42 | Wife | — | Illinois |
| 32 | Wilfrid A. Nicholas | 16 | Son | — | Illinois |
| 33 | Daniel J. Nicholas | 13 | Son | — | Illinois |
| 34 | Albert G. Nicholas | 9 | Son | — | Illinois |
| 35 | Folke Bengston | 42 | Head | Police Captain | Illinois |
| 36 | Mary Bengston | 41 | Wife | — | Iowa |
| 37 | Richard Blazer | 46 | Head | Own Business | Wisconsin |
| 38 | Hilda Blazer | 48 | Wife | — | Maryland |
| 39 | Cedric Blazer | 9 | Son | — | Illinois |
| 40 | Arthur Maitland | 54 | Head | Core Maker | Illinois |
Pedigree Summary
Eugene
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)