IC
Ida Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, Montana
Our Model Tree links this Ida Campbell across the 1920, 1930 and 1940 US Censuses in Richland-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 9-person household.
Age 50
b. ~1890
Female
Spouse
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, Montana |
| Surname | Campbell |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Savage Village |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Savage Village |
| Est. Birth Year | ~1890 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Angie Campbell | Head | — | 54 | ~1886 |
| Alice Campbell | Daughter | — | 8 | ~1932 |
| Mairon Campbell | Son | — | 23 | ~1917 |
| Wayne Campbell | Son | — | 7 | ~1933 |
| Benjeman Campbell | Son | — | 10 | ~1930 |
| Olive Campbell | Daughter | — | 16 | ~1924 |
| Ida Campbell | Spouse | — | 50 | ~1890 |
| Monroe Campbell | Son | — | 14 | ~1926 |
| George Campbell | Son | — | 11 | ~1929 |
Census Appearances
1920
Richland, Montana
Spouse, age 29
Richland, Montana · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Arkansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1930
Richland, Montana
Spouse, age 40
Richland, Montana · implied b. ~1890 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Ida P |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 20 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Richland-County, Montana
Spouse, age 50
Richland-County, Montana · implied b. ~1890 — 9 household members
| Surname | Campbell |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Savage Village |
| 1935 Residence (County) | Richland |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Ida Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Campbell
Spouse · 1940 · age 50 · b. ~1890 · Montana
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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 — Richland-County, Montana
Open full size
1940 US Federal Census — Richland-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02228-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E Wendell | 19 | Nephew | — | Montana |
| 42 | Frank G Redding | 36 | Head | Laborer | Nebraska |
| 43 | Velma Redding | 34 | Wife | — | Nebraska |
| 44 | Pearl Redding | 7 | Son | — | Nebraska |
| 45 | Betty Jo Redding | 5 | Daughter | — | Montana |
| 46 | Angie R Campbell | 54 | Head | Laborer | Tennessee |
| 47 | Ida Campbell THIS PERSON | 50 | Wife | — | Arkansas |
| 48 | Mairon Campbell | 23 | Son | Laborer | Montana |
| 49 | Olive Campbell | 16 | Daughter | — | Montana |
| 50 | Monroe Campbell | 14 | Son | — | Montana |
| 51 | George Campbell | 11 | Son | — | Montana |
| 52 | Benjeman Campbell | 10 | Son | — | Montana |
| 53 | Alice Campbell | 8 | Daughter | — | Montana |
| 54 | Wayne Campbell | 7 | Son | — | Montana |
| 55 | Henry Miller | 44 | Head | Tractor Operator | Minnesota |
| 56 | Mary R Miller | 37 | Wife | — | Iowa |
| 57 | Warren Miller | 16 | Son | — | Montana |
| 58 | Daryl Miller | 13 | Son | — | Montana |
| 59 | Lois Miller | 9 | Daughter | — | Montana |
| 60 | Burt Peter | 53 | Head | Section Foreman | Wisconsin |
| 61 | Iva H Peter | 46 | Wife | — | Washington |
| 62 | Ada Peter | 22 | Daughter | Telephone Operator | Washington |
| 63 | Roberta Peter | 17 | Daughter | — | Washington |
| 64 | Clarence Scott | 40 | Head | Truck Driver | Minnesota |
| 65 | Margaret E Scott | 29 | Wife | — | Nebraska |
| 66 | Laverne Scott | 10 | Son | — | Montana |
| 67 | Katherine Scott | 8 | Daughter | — | Montana |
| 68 | Martha Scott | 7 | Daughter | — | Montana |
| 69 | Willard Scott | 4 | Son | — | Montana |
| 70 | Christian Jacobson | 37 | Head | Laborer | S Dakota |
| 71 | Helen Jacobson | 30 | Wife | — | Nebraska |
| 72 | Darlene Jacobson | 10 | Daughter | — | Montana |
| 73 | Della Jacobson | 7 | Daughter | — | Montana |
| 74 | Edna Jacobson | 4 | Daughter | — | Montana |
| 75 | Charles Jacobson | 2 | Son | — | Montana |
| 76 | Gust Prighn | 51 | Head | Proprietor | Minnesota |
| 77 | Grace S Prighn | 51 | Wife | — | S Dakota |
| 78 | George Eikhoff | 54 | Head | Proprietor | Wisconsin |
| 79 | Emilie Eikhoff | 52 | Wife | — | Wisconsin |
| 80 | Owen G Harris | 26 | Head | — | S Dakota |
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)