EC
Earl Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Vigo-County, Indiana
Our Model Tree links this Earl Campbell across the 1930 and 1940 US Censuses in Vigo-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 7-person household.
Age 40
b. ~1900
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Vigo-County, Indiana |
| Surname | Campbell |
| Given Name | Earl J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Vigo |
| Additional Details | |
| Occupation | Electric Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 2200 |
| Highest Grade | H-2 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Electric Engineer |
| Township / Ward | Seelyville |
| Est. Birth Year | ~1900 |
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 Earl | Age | Birth yr |
|---|---|---|---|---|
| Shirley Campbell | Daughter | — | 9 | ~1931 |
| Ethel Campbell | Spouse | — | 41 | ~1899 |
| Norma Campbell | Daughter | — | 11 | ~1929 |
| Earl Campbell | Son | — | 17 | ~1923 |
| Carol Campbell | Daughter | — | 15 | ~1925 |
| Earl Campbell | Head | — | 40 | ~1900 |
| Robert Campbell | Son | — | 5 | ~1935 |
Census Appearances
1930
Vigo, Indiana
Head, age 30
Vigo, Indiana · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Earl J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Car man |
| Industry | Pennsylvania |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vigo-County, Indiana
Head, age 40
Vigo-County, Indiana · implied b. ~1900 — 7 household members
| Surname | Campbell |
| Given Name | Earl J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Vigo |
| Occupation | Electric Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 2200 |
| Highest Grade | H-2 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Earl Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Campbell
Head · 1940 · age 40 · b. ~1900 · Indiana
★ 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 — Vigo-County, Indiana
Open full size
1940 US Federal Census — Vigo-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01105-00158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosemary De Hart | 23 | wife | — | Indiana |
| 42 | Bessie Clamper | 46 | Head | Seamstress | Indiana |
| 43 | Ida Clamper | 18 | daughter | Saleswoman | Indiana |
| 44 | W. T. Stringer | 31 | Head | Car Repairman | Indiana |
| 45 | Helen M. Stringer | 29 | wife | Primary Teacher | Indiana |
| 46 | William A. Mcnary | 65 | Head | Signal Maintainer | Illinois |
| 47 | Adam Lees | 49 | Head | Truck Driver | Scotland |
| 48 | Simon Harris | 64 | Head | — | Indiana |
| 49 | Park Allen | 45 | Head | Laborer | Indiana |
| 50 | Louanna Allen | 44 | wife | — | Kentucky |
| 51 | Herschel Baker | 29 | Head | Truck Driver | Indiana |
| 52 | Beatrice Baker | 27 | wife | — | Indiana |
| 53 | Carl J. Baker | 7 | son | — | Indiana |
| 54 | William Spears | 68 | Head | Pensioner | Indiana |
| 55 | Joseph Brown | 46 | Head | Laborer | Indiana |
| 56 | Katherine Campbell | 70 | Head | — | Indiana |
| 57 | Lewis R. White | 76 | Head | Pensioner | Kentucky |
| 58 | Lucile Craffets | 35 | Head | Widows Pension | Illinois |
| 59 | Edward Craffets | 14 | son | — | Indiana |
| 60 | Mary Craffets | 13 | daughter | — | Indiana |
| 61 | John Craffets | 11 | son | — | Indiana |
| 62 | Joan Craffets | 6 | daughter | — | Indiana |
| 63 | John Sr. Gomoll | 49 | Head | Labor | Slovakia |
| 64 | Catherine Gomoll | 44 | wife | — | W. Virginia |
| 65 | Martha Gomoll | 12 | daughter | — | Pennsylvania |
| 66 | Helen Gomoll | 11 | daughter | — | Pennsylvania |
| 67 | Claud A. Williams | 65 | Head | Repairman | Indiana |
| 68 | Cora Williams | 57 | wife | — | Indiana |
| 69 | Earl J. Campbell THIS PERSON | 40 | Head | Electric Engineer | Indiana |
| 70 | Ethel Campbell | 41 | wife | — | Indiana |
| 71 | Earl Campbell | 17 | son | — | Indiana |
| 72 | Carol Campbell | 15 | daughter | — | Indiana |
| 73 | Norma Campbell | 11 | daughter | — | Indiana |
| 74 | Shirley Campbell | 9 | daughter | — | Indiana |
| 75 | Robert Campbell | 5 | son | — | Indiana |
| 76 | John Donnelly | 49 | Head | Laborer Bridge | Indiana |
| 77 | Mary Donnelly | 47 | wife | — | Kentucky |
| 78 | Virginia Dickerson | 19 | stepdaughter | — | Indiana |
| 79 | Billie Dickerson | 15 | stepson | — | Indiana |
| 80 | John Jr. Michael | 39 | Head | Motor Runner | Indiana |
Related Census Records
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)