EC
Ethel Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nez-Perce-County, Idaho
Our Model Tree links this Ethel Campbell across the 1930 and 1940 US Censuses in Nez-Perce-County, Idaho (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nez-Perce-County, Idaho |
| Surname | Campbell |
| Given Name | Ethel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Culdesac Village |
| 1935 Residence (County) | Nez Perce |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Culdesac Village |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ethel | Age | Birth yr |
|---|---|---|---|---|
| Ethel Campbell | Daughter | — | 13 | ~1927 |
| Pat Campbell | Son | — | 17 | ~1923 |
| Robert Campbell | Son | — | 11 | ~1929 |
| Rosemary Campbell | Daughter | — | 10 | ~1930 |
| Jessie Campbell | Daughter | — | 5 | ~1935 |
| John Campbell | Son | — | 19 | ~1921 |
| Rose Campbell | Spouse | — | 44 | ~1896 |
| George Campbell | Head | — | 59 | ~1881 |
| Arlie Campbell | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Nez Perce, …
Daughter, age 3
Nez Perce, Idaho · implied b. ~1927 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Nebraska |
| Occupation | none |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Nez-Perce-County, Idaho
Daughter, age 13
Nez-Perce-County, Idaho · implied b. ~1927 — 9 household members
| Surname | Campbell |
| Given Name | Ethel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Culdesac Village |
| 1935 Residence (County) | Nez Perce |
| Highest Grade | No 7 |
| 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 Ethel Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ethel Campbell
Daughter · 1940 · age 13 · b. ~1927 · Idaho
★ You are viewing this record
Sibling
John Campbell
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Campbell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlie Campbell
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Campbell
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Campbell
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pat Campbell
Sibling · 1940 · age 17
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 — Nez-Perce-County, Idaho
Open full size
1940 US Federal Census — Nez-Perce-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00751-00379)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Doran Gillette | 38 | head | Agent Telegrapher | Minnesota |
| 2 | Elizabeth Gillette | 39 | wife | — | Minnesota |
| 3 | Doran Gillette | 16 | son | — | Idaho |
| 4 | Robert Gillette | 15 | son | — | Idaho |
| 5 | Daniel R Bowers | 64 | head | Labor Foreman | Virginia |
| 6 | Fidelia Bowers | 61 | wife | — | Virginia |
| 7 | Robert Taylor | 52 | lodger | — | Washington |
| 8 | Robert L Graham | 62 | head | Laborer | Oregon |
| 9 | Lola Graham | 59 | wife | — | Oregon |
| 10 | Julia Young | 81 | mother in law | — | Oregon |
| 11 | Isaac Ward | 29 | head | Laborer | Idaho |
| 12 | Anna Ward | 26 | wife | Farm Laborer | Idaho |
| 13 | William Ward | 3 | son | — | Idaho |
| 14 | Oscar L Onstott | 23 | head | Retail Wholesale Gas Salesman | Idaho |
| 15 | Mary L Onstott | 26 | wife | Stenographer | Idaho |
| 16 | Marlene K Onstott | 0 | daughter | — | Idaho |
| 17 | Frank Belber | 78 | head | Retail Merchant | Michigan |
| 18 | Ines S Belber | 77 | wife | — | Ohio |
| 19 | Ronald Jones | 18 | grandson | Apprentice Mechanic | Idaho |
| 20 | Elmer Deffenbaugh | 33 | head | Laborer | Kansas |
| 21 | Katherine Deffenbaugh | 30 | wife | — | Idaho |
| 22 | Shirley Deffenbaugh | 2 | daughter | — | Idaho |
| 23 | William Stewart | 55 | head | — | Missouri |
| 24 | Fred W Hertzog | 24 | head | Minister | New York |
| 25 | Harriet Hertzog | 26 | wife | — | Washington |
| 26 | Winifred Hertzog | 1 | daughter | — | Idaho |
| 27 | Felix Larue | 67 | head | — | Missouri |
| 28 | Willie E Larue | 67 | head | — | Missouri |
| 29 | George Campbell | 59 | head | Trucking Or Labor Farm | Idaho |
| 30 | Rose Campbell | 44 | wife | — | Nebraska |
| 31 | John Campbell | 19 | son | New Worker | Idaho |
| 32 | Pat Campbell | 17 | son | — | Idaho |
| 33 | Arlie Campbell | 15 | daughter | — | Idaho |
| 34 | Ethel Campbell THIS PERSON | 13 | daughter | — | Idaho |
| 35 | Robert Campbell | 11 | son | — | Idaho |
| 36 | Rosemary Campbell | 10 | daughter | — | Idaho |
| 37 | Jessie Anne Campbell | 5 | daughter | — | Idaho |
| 38 | Adam A Wright | 89 | head | — | Northern Ireland |
| 39 | Herman Tiede | 53 | head | Janitor | Nebraska |
| 40 | Helen Tiede | 44 | wife | — | Idaho |
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)