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Mary Bullock — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Simpson-County, Mississippi
Our Model Tree links this Mary Bullock across the 1930 and 1940 US Censuses in Simpson-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 11-person household.
Age 11
b. ~1929
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Simpson-County, Mississippi |
| Surname | Bullock |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Simpson |
| Additional Details | |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 3 |
| Est. Birth Year | ~1929 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Bullock | Daughter | — | 11 | ~1929 |
| Hallie Bullock | Spouse | — | 29 | ~1911 |
| Verma Bullock | Other | — | 9 | ~1931 |
| Luda Bullock | Head | — | 38 | ~1902 |
| Margret Bullock | Other | — | 6 | ~1934 |
| Velma Bullock | Other | — | 12 | ~1928 |
| Alan Bullock | Son | — | 5 | ~1935 |
| Nolan Bullock | Son | — | 6 | ~1934 |
| Dorothy Bullock | Daughter | — | 3 | ~1937 |
| Ara Bullock | Daughter | — | 9 | ~1931 |
| Albert Bullock | Other | — | 7 | ~1933 |
Census Appearances
1930
Simpson, Mississippi
Daughter, age 1
Simpson, Mississippi · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bullock |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Simpson-County, Mississippi
Daughter, age 11
Simpson-County, Mississippi · implied b. ~1929 — 11 household members
| Surname | Bullock |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Simpson |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| 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 Bullock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bullock
Daughter · 1940 · age 11 · b. ~1929 · Mississippi
★ You are viewing this record
Sibling
Ara Bullock
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Bullock
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nolan Bullock
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alan Bullock
Sibling · 1940 · age 5
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 — Simpson-County, Mississippi
Open full size
1940 US Federal Census — Simpson-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02064-00873)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Perdette Magee | 9 | Son | — | Mississippi |
| 42 | Dan H. Barnes | 66 | Head | Farmer | Mississippi |
| 43 | Amanda Barnes | 55 | Wife | — | Mississippi |
| 44 | Laura Belle Barnes | 33 | Daughter | — | Mississippi |
| 45 | Howard Barnes | 32 | Son | Laborer | Mississippi |
| 46 | Hugh Norwood | 34 | Head | Farmer | Mississippi |
| 47 | Lucile Norwood | 31 | Wife | — | Mississippi |
| 48 | Mother R. A. Norwood | 15 | Son | — | Mississippi |
| 49 | Buckley James E. Norwood | 12 | Son | — | Mississippi |
| 50 | Lillie May Norwood | 9 | Daughter | — | Mississippi |
| 51 | Lestus Norwood | 7 | Son | — | Mississippi |
| 52 | Hugh Jr. Norwood | 4 | Son | — | Mississippi |
| 53 | Margrie Ford Norwood | 2 | Daughter | — | Mississippi |
| 54 | J. T. Fortenberry | 79 | Head | Farmer | Mississippi |
| 55 | Viola Manning | 54 | Daughter | — | Mississippi |
| 56 | Virginia Crawford | 14 | Granddaughter | — | Mississippi |
| 57 | Will Weathersby | 26 | Head | Farmer | Mississippi |
| 58 | Ora B. Weathersby | 26 | Wife | — | Mississippi |
| 59 | Will L. Weathersby | 8 | Son | — | Mississippi |
| 60 | O. J. Weathersby | 7 | Son | — | Mississippi |
| 61 | Howard B. Weathersby | 5 | Son | — | Mississippi |
| 62 | Ida Holyfield | 62 | Head | — | Mississippi |
| 63 | Jim Myers | 43 | Son | Farmer | Mississippi |
| 64 | Effie Myers | 42 | Daughter | — | Mississippi |
| 65 | Dewitt Myers | 20 | Son | Laborer | Mississippi |
| 66 | Wilson Myers | 17 | Son | — | Mississippi |
| 67 | Luda Bullock | 38 | Head | Farmer | Mississippi |
| 68 | Hallie Bullock | 29 | Wife | — | Mississippi |
| 69 | Mary Bullock THIS PERSON | 11 | Daughter | — | Mississippi |
| 70 | Ara Lee Bullock | 9 | Daughter | — | Mississippi |
| 71 | Nolan Bullock | 6 | Son | — | Mississippi |
| 72 | Alan Day Bullock | 5 | Son | — | Mississippi |
| 73 | Dorothy Bullock | 3 | Daughter | — | Mississippi |
| 74 | Albert Jr. Bullock | 7 | Nephew | — | Mississippi |
| 75 | Margret Bullock | 6 | Neice | — | Mississippi |
| 76 | Velma Bullock | 12 | Neice | — | Mississippi |
| 77 | Verma C. Bullock | 9 | Nephew | — | Mississippi |
| 78 | Frank Holyfield | 42 | Head | Farmer | Mississippi |
| 79 | Etta Holyfield | 40 | Wife | — | Mississippi |
| 80 | Willie Neal Holyfield | 14 | Daughter | — | Mississippi |
Related Census Records
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)