HH
Harold Hill — 1940 US Census Record
Model Tree available1940 United States Federal Census · Vermilion-County, Illinois
Our Model Tree links this Harold Hill across the 1920, 1930 and 1940 US Censuses in Vermilion-County, Illinois (XGBoost, ~Confirmed), with identified parents George & William — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vermilion-County, Illinois |
| Surname | Hill |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Danville C. |
| 1935 Residence (County) | Vermilion |
| Additional Details | |
| Occupation | Salesman |
| Industry | Retail Store |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 520 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Danville C |
| Est. Birth Year | ~1915 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Minnie Hill | Spouse | — | 65 | ~1875 |
| William Hill | Head | — | 70 | ~1870 |
| Harold Hill | Son | — | 25 | ~1915 |
| Federal Hill | Daughter | — | 37 | ~1903 |
Census Appearances
1920
Vermilion, Illinois
Son, age 5
Vermilion, Illinois · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Vermilion, Illinois
Son, age 15
Vermilion, Illinois · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Vermilion-County, Illinois
Son, age 25
Vermilion-County, Illinois · implied b. ~1915 — 4 household members
| Surname | Hill |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Danville C. |
| 1935 Residence (County) | Vermilion |
| Occupation | Salesman |
| Industry | Retail Store |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 520 |
| Highest Grade | Hs 3 |
| 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 Harold Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Hill (~0.92 confidence) and father William Hill (~0.92 confidence) and mother Mamie Hill (~0.92 confidence) and mother Minnie Hill (~0.92 confidence) and mother Minnie Hill (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Hill
b. ~1871
Source father
● Household
· direct · ~0.92
Father
William Hill
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Mamie Hill
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Minnie Hill
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Minnie Hill
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Hill
Son · 1940 · age 25 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Federal Hill
Sibling · 1940 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Vermilion-County, Illinois
Open full size
1940 US Federal Census — Vermilion-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00898-00183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna Olson | 14 | daughter | — | Illinois |
| 42 | Joan Olson | 13 | daughter | — | Illinois |
| 43 | Barbara Olson | 11 | daughter | — | Illinois |
| 44 | Lenore Olson | 8 | daughter | — | Illinois |
| 45 | Destiny Maddox | 13 | step-daughter | — | Illinois |
| 46 | Joseph Stratman | 63 | Head | Worker | Indiana |
| 47 | Matilda Stratman | 61 | Wife | — | Illinois |
| 48 | Daniel C. Stratman | 39 | son | Manager | Illinois |
| 49 | Thelma M. Stratman | 38 | daughter-in-law | — | Illinois |
| 50 | Albert Bachman | 74 | Head | — | Indiana |
| 51 | Anna Bachman | 70 | Wife | Laundress | Illinois |
| 52 | Mary Palmisano | 48 | Roomer | Waitress | Massachusetts |
| 53 | Mary Demlow | 69 | Head | — | Illinois |
| 54 | William Myers | 57 | Head | Laborer | Illinois |
| 55 | Daisy Myers | 46 | Wife | — | Illinois |
| 56 | William R. Hill | 70 | Head | — | Illinois |
| 57 | Minnie Myrtle Hill | 65 | Wife | — | Kansas |
| 58 | Federal Hill | 37 | daughter | Nurse | Illinois |
| 59 | Harold Hill THIS PERSON | 25 | son | Salesman | Illinois |
| 60 | Harry Tager | 50 | Head | Owner | Illinois |
| 61 | Pearl D. Tager | 48 | Wife | — | Indiana |
| 62 | Beverly Crawford | 12 | granddaughter | — | Illinois |
| 63 | Mary Villars | 65 | mother-in-law | — | Illinois |
| 64 | Frank Hyland | 56 | Head | Stationery Fireman | Illinois |
| 65 | Eva Hyland | 50 | Wife | — | Illinois |
| 66 | Harold Hyland | 20 | son | New Worker | Illinois |
| 67 | Ruth Evelyn Hyland | 16 | daughter | — | Illinois |
| 68 | James Frederick Hyland | 9 | son | — | Illinois |
| 69 | George Moore | 38 | Head | Bartender | Illinois |
| 70 | Mabel Moore | 38 | Wife | — | Wisconsin |
| 71 | Rose Marie Moore | 5 | daughter | — | Indiana |
| 72 | Donald Gockel | 30 | Head | Truck Driver | Illinois |
| 73 | Garnet Gockel | 28 | Wife | — | Illinois |
| 74 | Darrel Gockel | 5 | son | — | Illinois |
| 75 | Georgia Ann Gockel | 3 | daughter | — | Illinois |
| 76 | Violet Johnson | 40 | Head | — | Kentucky |
| 77 | Joan Johnson | 19 | son | Laborer | Illinois |
| 78 | James Johnson | 16 | son | New Worker | Illinois |
| 79 | Bertha Mae Johnson | 13 | daughter | — | Illinois |
| 80 | Betty Lee Johnson | 10 | daughter | — | Illinois |
Pedigree Summary
Harold + 1 sibling
Gen 1 · 5 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)