JB
Jim Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bryan-County, Oklahoma
Our Model Tree links this Jim Brown across the 1930 and 1940 US Censuses in Bryan-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 5-person household.
Age 12
b. ~1928
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bryan-County, Oklahoma |
| Surname | Brown |
| Given Name | Jim |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Kemp City, Town |
| 1935 Residence (County) | Bryan |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Kemp City Town |
| Est. Birth Year | ~1928 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jim | Age | Birth yr |
|---|---|---|---|---|
| Joe Brown | Son | — | 7 | ~1933 |
| Jim Brown | Son | — | 12 | ~1928 |
| Billy Brown | Son | — | 16 | ~1924 |
| Clyde Brown | Head | — | 44 | ~1896 |
| Birdie Brown | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Bryan, Oklahoma
Son, age 1
Bryan, Oklahoma · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Jim B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Bryan-County, Oklahoma
Son, age 12
Bryan-County, Oklahoma · implied b. ~1928 — 5 household members
| Surname | Brown |
| Given Name | Jim |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Kemp City, Town |
| 1935 Residence (County) | Bryan |
| Highest Grade | No 7 |
| 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 Jim Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jim Brown
Son · 1940 · age 12 · b. ~1928 · Oklahoma
★ You are viewing this record
Sibling
Billy Brown
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Brown
Sibling · 1940 · age 7
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 — Bryan-County, Oklahoma
Open full size
1940 US Federal Census — Bryan-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03278-00933)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas E Brown | 21 | Son | Labour | Oklahoma |
| 2 | Rubin Denos | 35 | Head | P | Texas |
| 3 | Vinceta Denos | 24 | Wife | — | Texas |
| 4 | Edith Denos | 9 | Daughter | — | Oklahoma |
| 5 | Burnest Denos | 7 | Son | — | Oklahoma |
| 6 | Fay Denos | 5 | Daughter | — | Oklahoma |
| 7 | Jessie E Harvey | 65 | Head | Farmer | Missouri |
| 8 | Molly Harvey | 57 | Wife | — | Missouri |
| 9 | Roy Harvey | 30 | Head | Labour | Texas |
| 10 | Nora Harvey | 27 | Wife | — | Texas |
| 11 | Marya Harvey | 6 | Daughter | — | Oklahoma |
| 12 | William M White | 81 | Head | Farmer | Mississippi |
| 13 | Annie White | 71 | Wife | — | Mississippi |
| 14 | Will A Sweeney | 28 | Head | Postmaster | Kentucky |
| 15 | Icie A Sweeney | 34 | Wife | — | N Carolina |
| 16 | Hattie Walton | 58 | Head | — | Tennessee |
| 17 | Jack Walton | 15 | Son | — | Oklahoma |
| 18 | Opal Walton | 13 | Daughter | — | Oklahoma |
| 19 | Paul Walton | 10 | Son | — | Oklahoma |
| 20 | Jewel Walton | 7 | Daughter | — | Oklahoma |
| 21 | Calip Langston | 36 | Head | Laborer | Arkansas |
| 22 | Hazel Langston | 30 | Wife | — | Arkansas |
| 23 | Eula Langston | 13 | Daughter | — | Oklahoma |
| 24 | Virginia Langston | 10 | Daughter | — | Oklahoma |
| 25 | Clyde Brown | 44 | Head | Labour | Texas |
| 26 | Birdie Brown | 43 | Wife | — | Texas |
| 27 | Billy Brown | 16 | Son | — | Texas |
| 28 | Jim Brown THIS PERSON | 12 | Son | — | Oklahoma |
| 29 | Joe E Brown | 7 | Son | — | Oklahoma |
| 30 | George Anderson | 69 | Head | Farmer | Arkansas |
| 31 | Alice Anderson | 69 | Wife | — | Tennessee |
| 32 | Monroe Corbitt | 70 | Head | — | Missouri |
| 33 | Ella Corbitt | 63 | Wife | — | Kentucky |
| 34 | Dean D Allen | 74 | Head | Farmer | Oklahoma |
| 35 | Lillie Allen | 54 | Wife | — | Oklahoma |
| 36 | C Ernest | 25 | Head | Farm Labor | Texas |
| 37 | Calzora Ernest | 28 | Wife | — | Oklahoma |
| 38 | Otis C Ernest | 4 | Son | — | Oklahoma |
| 39 | Jennie Ernest | 3 | Son | — | Oklahoma |
| 40 | Lella L Ernest | 2 | Daughter | — | 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)