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Ernest Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Logan-County, Oklahoma
Our Model Tree links this Ernest Brown across the 1920, 1930 and 1940 US Censuses in Logan-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Laney & Minnie — first a son (b.~1920), then head of a 2-person household.
Age 20
b. ~1920
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Logan-County, Oklahoma |
| Surname | Brown |
| Given Name | Ernest M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | California |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | Hs 2 |
| 1935 Residence | 1936 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Farmer |
| Township / Ward | Antelope T |
| Est. Birth Year | ~1920 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ernest | Age | Birth yr |
|---|---|---|---|---|
| Minnie Brown | Head | — | 56 | ~1884 |
| Ernest Brown | Son | — | 20 | ~1920 |
Census Appearances
1920
Logan, Oklahoma
Son, age
Logan, Oklahoma · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Logan, Oklahoma
Son, age 10
Logan, Oklahoma · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Logan-County, Oklahoma
Son, age 20
Logan-County, Oklahoma · implied b. ~1920 — 2 household members
| Surname | Brown |
| Given Name | Ernest M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | California |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | Hs 2 |
| 1935 Residence | 1936 |
| 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 Ernest Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Laney Brown (~0.92 confidence) and mother Minnie Brown (~0.92 confidence) and mother Mildred Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Laney Brown
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Minnie Brown
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mildred Brown
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ernest Brown
Son · 1940 · age 20 · b. ~1920 · Oklahoma
★ 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 — Logan-County, Oklahoma
Open full size
1940 US Federal Census — Logan-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03307-00017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William B Vickers | 40 | Head | Stock Farmer | Texas |
| 2 | Alma Vickers | 32 | Wife | Housewife | Oklahoma |
| 3 | John R Daniels | 36 | Head | Farmer | Alabama |
| 4 | Nellie Eloise Daniels | 36 | Wife | Housewife | Kentucky |
| 5 | William Roy Daniels | 14 | Son | — | Oklahoma |
| 6 | Jimmie Ray Daniels | 11 | Son | — | Oklahoma |
| 7 | Bobbie Lee Daniels | 10 | Son | — | Oklahoma |
| 8 | Annie Irene Daniels | 6 | Daughter | — | Oklahoma |
| 9 | Dorothy Elnor Daniels | 3 | Daughter | — | Oklahoma |
| 10 | Leon M Buckingham | 59 | Head | Farmer | Kansas |
| 11 | Gertie Bell Buckingham | 56 | Wife | Housewife | Missouri |
| 12 | Alis Little | 67 | Head | Farmer | Virginia |
| 13 | Mary Ann Little | 65 | Wife | Housewife | Oklahoma |
| 14 | Alfonso Little | 39 | Son | Carpenter | Oklahoma |
| 15 | Leola Little | 33 | Daughter | Teacher | Oklahoma |
| 16 | Alesta Little | 31 | Daughter | Teacher | Oklahoma |
| 17 | Antione Little | 25 | Daughter | Teacher | Oklahoma |
| 18 | Willie Little | 23 | Daughter | Carpenter | Oklahoma |
| 19 | Ruby Little | 19 | Son | Teacher | Oklahoma |
| 20 | Doris Little | 18 | Daughter | Filling Sta Att | Oklahoma |
| 21 | Archie Madison | 44 | Head | Farmer | Oklahoma |
| 22 | Bonnie Jean Madison | 40 | Wife | Housewife | Texas |
| 23 | Archie Madison | 13 | Son | — | Oklahoma |
| 24 | Bettye Jean Madison | 8 | Daughter | — | Oklahoma |
| 25 | Mary Pearl Madison | 7 | Daughter | — | Oklahoma |
| 26 | Jessie Mae Madison | 5 | Daughter | — | Oklahoma |
| 27 | Bennie Lee Madison | 3 | Daughter | — | Oklahoma |
| 28 | Robert Lee King | 56 | Head | Farmer | Alabama |
| 29 | Ida E King | 53 | Wife | Housewife | Alabama |
| 30 | Lee Roy Jones | 33 | Head | Farmer | So Dakota |
| 31 | Dorris Velva Jones | 26 | Wife | — | Nebraska |
| 32 | Billy Ray Jones | 2 | Son | — | Oklahoma |
| 33 | Charles Eugene Jones | 0 | Son | — | Oklahoma |
| 34 | Ola B Brown | 45 | Head | Pumper | Oklahoma |
| 35 | Ruth Elgie Brown | 42 | Wife | Housewife | Missouri |
| 36 | William Charles Brown | 19 | Son | Student | Oklahoma |
| 37 | Henry H Johnson | 60 | Head | Farmer | Illinois |
| 38 | Joe Maud Johnson | 58 | Wife | Housewife | Missouri |
| 39 | Minnie Brown | 56 | Head | Farmer | Kentucky |
| 40 | Ernest M Brown THIS PERSON | 20 | Son | Farmer | Oklahoma |
Pedigree Summary
Ernest
Gen 1 · 3 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)