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Grace Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mayes-County, Oklahoma
Our Model Tree links this Grace Brown across the 1930 and 1940 US Censuses in Mayes-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 11-person household.
Age 34
b. ~1906
Female
Spouse
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mayes-County, Oklahoma |
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Adair town |
| 1935 Residence (County) | Mayes |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Adair Town |
| Est. Birth Year | ~1906 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Verna Brown | Daughter | — | 9 | ~1931 |
| Winnie Brown | Daughter | — | 1 | ~1939 |
| Martha Brown | Daughter | — | 16 | ~1924 |
| Ruby Brown | Daughter | — | 11 | ~1929 |
| Alene Brown | Daughter | — | 3 | ~1937 |
| Roy Brown | Head | — | 37 | ~1903 |
| Raymond Brown | Son | — | 4 | ~1936 |
| Roy Brown | Son | — | 18 | ~1922 |
| Marvin Brown | Son | — | 12 | ~1928 |
| Louis Brown | Son | — | 7 | ~1933 |
| Grace Brown | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Mayes, Oklahoma
Other, age 25
Mayes, Oklahoma · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Mayes-County, Oklahoma
Spouse, age 34
Mayes-County, Oklahoma · implied b. ~1906 — 11 household members
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Adair town |
| 1935 Residence (County) | Mayes |
| Highest Grade | No 6 |
| 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 Grace Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Brown
Spouse · 1940 · age 34 · b. ~1906 · Oklahoma
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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 — Mayes-County, Oklahoma
Open full size
1940 US Federal Census — Mayes-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03311-00360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Melissa Henry | 65 | Wife | — | Kansas |
| 2 | Roy Brown | 37 | Head | Truck Driver | Oklahoma |
| 3 | Grace Brown THIS PERSON | 34 | Wife | — | Oklahoma |
| 4 | Roy Jr. Brown | 18 | Son | Common Labor | Oklahoma |
| 5 | Martha Jane Brown | 16 | Daughter | New Worker | Oklahoma |
| 6 | Marvin Francis Brown | 12 | Son | — | Oklahoma |
| 7 | Ruby Louise Brown | 11 | Daughter | — | Oklahoma |
| 8 | Verna Jewel Brown | 9 | Daughter | — | Oklahoma |
| 9 | Louis Brown | 7 | Son | — | Oklahoma |
| 10 | Raymond Leslie Brown | 4 | Son | — | Oklahoma |
| 11 | Alene Brown | 3 | Daughter | — | Oklahoma |
| 12 | Winnie Jean Brown | 1 | Daughter | — | Oklahoma |
| 13 | George W. Breshears | 71 | Head | — | Missouri |
| 14 | Cecilia Breshears | 59 | Wife | — | Missouri |
| 15 | George Fredric Mason | 78 | Head | — | Illinois |
| 16 | Georgiana Mason | 77 | Wife | — | Illinois |
| 17 | Bruno Robert Mason | 20 | Grandson | — | Oklahoma |
| 18 | Jerry Daniel Mason | 18 | Grandson | — | Oklahoma |
| 19 | H. M. Stewart | 51 | Head | — | Oklahoma |
| 20 | Ella Stewart | 46 | Wife | — | Kansas |
| 21 | D. L. Stiles | 28 | Head | Carpenter Painter | Oklahoma |
| 22 | Mattie Stiles | 25 | Wife | — | Oklahoma |
| 23 | Jerry Lee Stiles | 5 | Son | — | Oklahoma |
| 24 | Ronald England Stiles | 3 | Son | — | Oklahoma |
| 25 | Dale Burton Stiles | 1 | Son | — | Oklahoma |
| 26 | Joe Davis | 32 | Head | Carpenter | Georgia |
| 27 | Carl Davis | 38 | Son | Common Labor | Oklahoma |
| 28 | Arilon Woods | 19 | Head | Common Labor | Kansas |
| 29 | Mary Woods | 18 | Wife | — | Illinois |
| 30 | George Cook Cottrill | 65 | Head | — | Missouri |
| 31 | Amy Cottrill | 61 | Wife | — | Kansas |
| 32 | Anita Couch | 22 | Lodger | Teaching | Alabama |
| 33 | Mary Bright | 57 | Head | — | Kansas |
| 34 | Lucy Bright | 24 | Daughter | Seamstress | Oklahoma |
| 35 | Mose Maggard | 76 | Head | — | Kentucky |
| 36 | Lizzie Maggard | 65 | Wife | — | Kentucky |
| 37 | Rhoda Shaner | 58 | Head | — | Missouri |
| 38 | Estelle Holland | 28 | Head | Teacher | Kentucky |
| 39 | Lou Rogers | 72 | Head | — | Georgia |
| 40 | C. C. Oglesie | 35 | Head | Supt. Of Public School | Arkansas |
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)