SC
Sarah Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mccurtain-County, Oklahoma
Our Model Tree links this Sarah Campbell across the 1930 and 1940 US Censuses in Mccurtain-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mccurtain-County, Oklahoma |
| Surname | Campbell |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Sulphur Township |
| 1935 Residence (County) | McCurtain |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Sulphur Township |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Virginia Campbell | Daughter | — | 2 | ~1938 |
| Nell Campbell | Daughter | — | 12 | ~1928 |
| Bobbie Campbell | Daughter | — | 14 | ~1926 |
| Sarah Campbell | Daughter | — | 16 | ~1924 |
| Brock Campbell | Head | — | 47 | ~1893 |
| Bill Campbell | Son | — | 9 | ~1931 |
| Bernice Campbell | Son | — | 6 | ~1934 |
| Lula Campbell | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Mccurtain, Oklahoma
Daughter, age 6
Mccurtain, Oklahoma · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Texas |
| Mother's Birthplace | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Mccurtain-County, Oklahoma
Daughter, age 16
Mccurtain-County, Oklahoma · implied b. ~1924 — 8 household members
| Surname | Campbell |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Sulphur Township |
| 1935 Residence (County) | McCurtain |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Sarah Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Campbell
Daughter · 1940 · age 16 · b. ~1924 · Oklahoma
★ You are viewing this record
Sibling
Virginia Campbell
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bill Campbell
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobbie Campbell
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nell Campbell
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Campbell
Sibling · 1940 · age 6
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 — Mccurtain-County, Oklahoma
Open full size
1940 US Federal Census — Mccurtain-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03309-00818)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Chasly G West | 33 | Head | Cattle Man | Oklahoma |
| 42 | Myrtle West | 29 | Wife | — | Oklahoma |
| 43 | Charlene West | 4 | Daughter | — | Oklahoma |
| 44 | Dwayne West | 3 | Son | — | Oklahoma |
| 45 | Brock B Campbell | 47 | Head | Farm Labor | Texas |
| 46 | Lula Campbell | 43 | Wife | — | Texas |
| 47 | Sarah Campbell THIS PERSON | 16 | Daughter | — | Oklahoma |
| 48 | Bobbie Campbell | 14 | Daughter | — | Oklahoma |
| 49 | Nell Anne Campbell | 12 | Daughter | — | Oklahoma |
| 50 | Bill Francis Campbell | 9 | Son | — | Oklahoma |
| 51 | Bernice Campbell | 6 | Son | — | Oklahoma |
| 52 | Virginia Campbell | 2 | Daughter | — | Oklahoma |
| 53 | Flora G Brock | 63 | Head | — | Illinois |
| 54 | Charlie A Brock | 24 | Son | Farm Labor | Oklahoma |
| 55 | Robert E Pateet | 43 | Head | Farm Labor | Oklahoma |
| 56 | Lillie V Pateet | 37 | Wife | — | Texas |
| 57 | Lucille Pateet | 17 | Daughter | — | Oklahoma |
| 58 | Naomi Pateet | 15 | Daughter | — | Oklahoma |
| 59 | James C Pateet | 13 | Son | — | New Mexico |
| 60 | Jessie Ray Pateet | 10 | Son | — | Oklahoma |
| 61 | Annie L Pateet | 5 | Daughter | — | Oklahoma |
| 62 | Lillie M Pateet | 1 | Daughter | — | Oklahoma |
| 63 | Samuel J Manning | 56 | Head | Farm Labor | Alabama |
| 64 | Myrtle A Manning | 38 | Wife | — | Arkansas |
| 65 | Roy A Manning | 18 | Son | Farm Labor | Oklahoma |
| 66 | Raymond C Manning | 16 | Son | Farm Labor | Oklahoma |
| 67 | Mary Lou Manning | 10 | Daughter | — | Oklahoma |
| 68 | James L Manning | 20 | Son | Laborer | Oklahoma |
| 69 | Henry A Tailrock | 61 | Head | Farm Labor | Arkansas |
| 70 | Anna E Tailrock | 59 | Wife | — | Texas |
| 71 | Virgil W Tailrock | 20 | Son | Farm Labor | Oklahoma |
| 72 | Georgia E Tailrock | 21 | Daughter-in-law | — | Oklahoma |
| 73 | Allen H Tailrock | 18 | Son | Farm Labor | Oklahoma |
| 74 | James L Morning | 23 | Head | — | Oklahoma |
| 75 | Gladys Morning | 24 | Wife | School Teacher | Oklahoma |
| 76 | Jacqueline Morning | 1 | Daughter | 0 | Oklahoma |
| 77 | Ben E Noel | 46 | Head | Cattle Man | Oklahoma |
| 78 | Lura Noel | 46 | Wife | — | Texas |
| 79 | Bennie Noel | 24 | Daughter | — | Oklahoma |
| 80 | Barney Noel | 20 | Son | — | Oklahoma |
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)