GC
George Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ada-County, Idaho
Our Model Tree links this George Campbell across the 1920, 1930 and 1940 US Censuses in Ada-County, Idaho (XGBoost, ~Confirmed), with identified parents Jas & Susie — first a head (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Male
Head
Born: Idaho
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Ada-County, Idaho |
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Idaho |
| 1935 Residence (City) | Fairgrounds Precinct |
| 1935 Residence (County) | Ada |
| Additional Details | |
| Occupation | Head Carpenter |
| Industry | School District |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1800 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Occupation | Head Carpenter |
| Township / Ward | Fairgrounds Precinct |
| Est. Birth Year | ~1893 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| George Campbell | Head | — | 47 | ~1893 |
| Maude Brockway | Other | — | 64 | ~1876 |
| Frederick Campbell | Son | — | 12 | ~1928 |
| James Campbell | Son | — | 6 | ~1934 |
Census Appearances
1920
Ada, Idaho
Son, age 27
Ada, Idaho · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | George son |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Nevada |
| Occupation | Carpenter |
| Industry | house |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Ada, Idaho
Head, age 37
Ada, Idaho · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | George E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 31 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Nevada |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Veteran | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Ada-County, Idaho
Head, age 47
Ada-County, Idaho · implied b. ~1893 — 4 household members
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Idaho |
| 1935 Residence (City) | Fairgrounds Precinct |
| 1935 Residence (County) | Ada |
| Occupation | Head Carpenter |
| Industry | School District |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1800 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jas Campbell (~0.92 confidence) and mother Susie Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jas Campbell
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Susie Campbell
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Campbell
Head · 1940 · age 47 · b. ~1893 · Idaho
★ 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 — Ada-County, Idaho
Open full size
1940 US Federal Census — Ada-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00736-00079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Wheelock | 12 | Son | — | South Dakota |
| 42 | Robert Wheelock | 9 | Son | — | South Dakota |
| 43 | Frank Martin | 59 | Head | Farm Operator | Michigan |
| 44 | Isabel Martin | 49 | Wife | — | Washington |
| 45 | Charles Frisbie | 79 | Head | Farm Operator | Ohio |
| 46 | Dora Frisbie | 69 | Wife | — | Iowa |
| 47 | George Campbell THIS PERSON | 47 | Head | Head Carpenter | Idaho |
| 48 | Frederick Campbell | 12 | Son | — | Idaho |
| 49 | James Campbell | 6 | Son | — | Idaho |
| 50 | Maude Brockway | 64 | Housekeeper | Housekeeper | Iowa |
| 51 | Clarence Line | 48 | Head | Operator | Michigan |
| 52 | Mabel Line | 46 | Sister | — | Michigan |
| 53 | Arlie Mccurry | 52 | Head | Farm Operator | Arkansas |
| 54 | Frances Mccurry | 51 | Wife | — | Minnesota |
| 55 | Minnie Mccurry | 24 | Daughter | School Teacher | Idaho |
| 56 | Laughlin Mccurry | 22 | Son | Salesman | Idaho |
| 57 | Clayton Babbitt | 22 | Head | Laborer | Nebraska |
| 58 | Barbara Babbitt | 20 | Wife | — | Idaho |
| 59 | Clayton Jr. Babbitt | 1 | Son | — | Idaho |
| 60 | John Bauer | 39 | Head | Teacher Of Vocational Agriculture | Washington |
| 61 | Gladys Bauer | 33 | Wife | — | Oregon |
| 62 | Bernice Bauer | 14 | Daughter | — | Idaho |
| 63 | John Bauer | 7 | Son | — | Idaho |
| 64 | Joseph Maret | 46 | Head | Farm Operator | South Dakota |
| 65 | Della Maret | 45 | Wife | Substitute Teacher | Idaho |
| 66 | Eva Louise Evans | 15 | Step-daughter | — | Idaho |
| 67 | Lee B. Monroe | 54 | Head | Custodian | Idaho |
| 68 | Joanne Monroe | 48 | Wife | — | Arkansas |
| 69 | Milford Thump | 37 | Step-daughter | — | Idaho |
| 70 | Edith Markle | 49 | Housekeeper | Housekeeper | Idaho |
| 71 | Willis Swift | 57 | Head | Mechanic | Nebraska |
| 72 | Frances Swift | 57 | Wife | — | Nebraska |
| 73 | Albert Creswell | 39 | Head | Draftsman | Washington |
| 74 | Vera Creswell | 37 | Wife | — | Washington |
| 75 | Lois Creswell | 15 | Daughter | — | Idaho |
| 76 | Doris Creswell | 7 | Daughter | — | Idaho |
| 77 | Margaret Creswell | 2 | Daughter | — | Idaho |
| 78 | Martin Olsen | 35 | Head | Public Accountant | Idaho |
| 79 | Dorothy Olsen | 34 | Wife | — | Idaho |
| 80 | Sidney Olsen | 9 | Son | — | Idaho |
Pedigree Summary
George
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)