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George Hart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Livingston-County, Illinois
Our Model Tree links this George Hart across the 1920, 1930 and 1940 US Censuses in Livingston-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 3-person household.
Age 58
b. ~1882
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Livingston-County, Illinois |
| Surname | Hart |
| Given Name | George O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Pontiac city |
| 1935 Residence (County) | Livingston |
| Additional Details | |
| Occupation | Edge Setter |
| Industry | Shoe Mfg |
| Class of Worker | PW |
| Income (1939) | 471 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Edge Setter |
| Township / Ward | Pontiac City |
| Est. Birth Year | ~1882 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| Mary Davis | Daughter | — | 18 | ~1922 |
| Pearle Hart | Spouse | — | 57 | ~1883 |
| George Hart | Head | — | 58 | ~1882 |
Census Appearances
1920
Livingston, Illinois
Head, age 38
Livingston, Illinois · implied b. ~1882
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Hart |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Indiana |
| Occupation | Edge setter |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Livingston, Illinois
Head, age 48
Livingston, Illinois · implied b. ~1882 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 31 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Edge cutter |
| Industry | Shoe factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Radio Set | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Livingston-County, Illinois
Head, age 58
Livingston-County, Illinois · implied b. ~1882 — 3 household members
| Surname | Hart |
| Given Name | George O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Pontiac city |
| 1935 Residence (County) | Livingston |
| Occupation | Edge Setter |
| Industry | Shoe Mfg |
| Class of Worker | PW |
| Income (1939) | 471 |
| Highest Grade | 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 George Hart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
George Hart
Head · 1940 · age 58 · b. ~1882 · 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 — Livingston-County, Illinois
Open full size
1940 US Federal Census — Livingston-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00837-00865)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Foster D Gordon | 45 | Head | Laborer | Illinois |
| 42 | Elizabeth Gordon | 35 | Wife | — | Illinois |
| 43 | Roger Gordon | 9 | Son | — | Illinois |
| 44 | Ray Roberts | 41 | Head | Cutter | Missouri |
| 45 | Florence S Roberts | 41 | Wife | Folder | Illinois |
| 46 | Anna J Roberts | 19 | Daughter | Clerk | Illinois |
| 47 | Marjorie Roberts | 15 | Daughter | — | Illinois |
| 48 | Doloris Roberts | 7 | Daughter | — | Illinois |
| 50 | Clite Studley | 36 | Head | Partner | Illinois |
| 51 | Marie S Studley | 35 | Wife | — | Illinois |
| 52 | Richard Studley | 12 | Son | — | Illinois |
| 53 | Charles Studley | 11 | Son | — | Illinois |
| 54 | Robert Studley | 9 | Son | — | Illinois |
| 55 | Willard Killius | 51 | Head | — | Illinois |
| 56 | Clair O Killius | 49 | Wife | — | Tennessee |
| 57 | Fred Killius | 25 | Son | Copywriter | Illinois |
| 58 | George Killius | 23 | Son | Artist | Illinois |
| 59 | Faye Lawrence | 16 | Lodger | — | Illinois |
| 60 | Helen Arnold | 16 | Lodger | — | Illinois |
| 61 | Margaret Street | 14 | Lodger | — | Illinois |
| 62 | Marshall Harding | 34 | Head | Laborer | Illinois |
| 63 | Margaret A Harding | 24 | Wife | — | Illinois |
| 64 | Barbara Jean Harding | 3 | Daughter | — | Illinois |
| 65 | Helen Silk | 14 | Sister in Law | — | Illinois |
| 66 | Robert O Mcclelland | 52 | Head | Laborer | Illinois |
| 67 | Grace Mcclelland | 51 | Wife | — | Kansas |
| 68 | William S Mcclelland | 19 | Son | Apprentice | Illinois |
| 69 | George O Hart THIS PERSON | 58 | Head | Edge Setter | Illinois |
| 70 | Pearle Hart | 57 | Wife | — | Illinois |
| 71 | Mary G Davis | 18 | Daughter | Assistant | Illinois |
| 72 | Paul O Hamersmith | 29 | Head | Teacher | Illinois |
| 73 | Marion Grace Hamersmith | 25 | Wife | — | Illinois |
| 74 | Byron D Carty | 81 | Head | — | Illinois |
| 75 | Gaylor L. M. Carty | 73 | Son | — | Illinois |
| 76 | Anna Carty | 73 | Wife | — | Illinois |
| 77 | Dennis A Ryan | 58 | Head | — | Illinois |
| 78 | Mary J Ryan | 52 | Wife | Trained Nurse | Illinois |
| 79 | Mary Helen Ryan | 17 | Daughter | Clerical | Illinois |
| 80 | Dennis Joseph Ryan | 9 | Son | — | 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)