MF
Mary Fox — 1940 US Census Record
Model Tree available1940 United States Federal Census · Oktibbeha-County, Mississippi
Our Model Tree links this Mary Fox across the 1920, 1930 and 1940 US Censuses in Oktibbeha-County, Mississippi (XGBoost, ~Confirmed), with identified parents Charlie & Bealie — first a daughter (b.~1922), then head of a 5-person household.
Age 18
b. ~1922
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Oktibbeha-County, Mississippi |
| Surname | Fox |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 2 |
| 1935 Residence (County) | Oktibbeha |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 2 |
| Est. Birth Year | ~1922 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Fox | Daughter | — | 18 | ~1922 |
| Charlie Fox | Head | — | 79 | ~1861 |
| John Fox | Son | — | 17 | ~1923 |
| Frank Fox | Son | — | 20 | ~1920 |
| Bealie Fox | Spouse | — | 78 | ~1862 |
Census Appearances
1920
Oktibbeha, Mississippi
Daughter, age 3
Oktibbeha, Mississippi · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fox |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Oktibbeha, Mississippi
Daughter, age 10
Oktibbeha, Mississippi · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fox |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Oktibbeha-County, Mississippi
Daughter, age 18
Oktibbeha-County, Mississippi · implied b. ~1922 — 5 household members
| Surname | Fox |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 2 |
| 1935 Residence (County) | Oktibbeha |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Mary Fox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charlie Fox (~0.92 confidence) and mother Bealie Fox (~0.92 confidence) and father Augustus Fox (~0.92 confidence) and mother Idella Fox (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charlie Fox
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Bealie Fox
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
Augustus Fox
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Idella Fox
b. ~1900
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Fox
Daughter · 1940 · age 18 · b. ~1922 · Mississippi
★ You are viewing this record
Sibling
John Fox
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Fox
Sibling · 1940 · age 20
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 — Oktibbeha-County, Mississippi
Open full size
1940 US Federal Census — Oktibbeha-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02055-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leonard Evans | 14 | Adopted son | Farm Laborer | Missouri |
| 42 | Charlie Fox | 79 | Head | Farmer | Mississippi |
| 43 | Bealie Fox | 78 | Wife | — | Mississippi |
| 44 | Frank Fox | 20 | Son | Farm Laborer | Mississippi |
| 45 | Mary Fox THIS PERSON | 18 | Daughter | — | Mississippi |
| 46 | John Fox | 17 | Son | Farm Laborer | Mississippi |
| 47 | Jim Fox | 49 | Head | Farmer | Mississippi |
| 48 | Minnie S. Fox | 56 | Wife | — | Mississippi |
| 49 | J. D. Fox | 28 | Son | Farm Laborer | Mississippi |
| 50 | Son Fox | 17 | Son | Farm Laborer | Mississippi |
| 51 | Saharollet Fox | 16 | Daughter | — | Mississippi |
| 52 | Jim Jr. Fox | 15 | Son | Farm Laborer | Mississippi |
| 53 | Elvertis Fox | 14 | Son | Farm Laborer | Mississippi |
| 54 | A. D. Fox | 13 | Son | — | Mississippi |
| 55 | Julia M. Fox | 12 | Daughter | — | Mississippi |
| 56 | Jimmie J. Fox | 11 | Son | — | Mississippi |
| 57 | Dave J. Fox | 45 | Head | Farmer | Mississippi |
| 58 | Nannie L. Fox | 36 | Wife | — | Mississippi |
| 59 | Joe Lee Fox | 17 | Son | Farm Laborer | Mississippi |
| 60 | Johnnie Wilson | 24 | Step-son | Farm Laborer | Mississippi |
| 61 | Emitt Smith | 58 | Head | Farmer | Mississippi |
| 62 | Charlie A. Smith | 52 | Wife | — | Mississippi |
| 63 | Daisy B. Smith | 19 | Daughter | — | Mississippi |
| 64 | Emmit Jr. Smith | 18 | Son | Farm Laborer | Mississippi |
| 65 | Willie J. Smith | 17 | Son | Farm Laborer | Mississippi |
| 66 | Mary L. Smith | 16 | Daughter | — | Mississippi |
| 67 | Sam S. Smith | 14 | Son | Farm Laborer | Mississippi |
| 68 | Katie M. Smith | 11 | Daughter | — | Mississippi |
| 69 | Mary L. Smith | 9 | Daughter | — | Mississippi |
| 70 | Joe Keel | 56 | Head | Farmer | Mississippi |
| 71 | Minnie M. Keel | 21 | Daughter | — | Mississippi |
| 72 | Roger Bell | 50 | Head | Farmer | Mississippi |
| 73 | One Bell | 36 | Wife | — | Mississippi |
| 74 | Mayo Bell | 16 | Son | Farm Laborer | Mississippi |
| 75 | Willie D. Bell | 15 | Son | Farm Laborer | Mississippi |
| 76 | Minnie L. Bell | 13 | Daughter | — | Mississippi |
| 77 | Clifton Bell | 11 | Son | — | Mississippi |
| 78 | Onetha Bell | 8 | Daughter | — | Mississippi |
| 79 | Gomma Bell | 6 | Daughter | — | Mississippi |
| 80 | Jessie Bell | 4 | Daughter | — | Mississippi |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 4 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)