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Mary Bradford — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, South Carolina
Our Model Tree links this Mary Bradford across the 1930 and 1940 US Censuses in Lee-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, South Carolina |
| Surname | Bradford |
| Given Name | Mary S. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Bishopville twp. |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Highest Grade | H-3 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Bishopville Twp |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Willie Bradford | Son | — | 14 | ~1926 |
| Annie Bradford | Daughter | — | 8 | ~1932 |
| Clarence Bradford | Son | — | 18 | ~1922 |
| Mollie Bradford | Spouse | — | 36 | ~1904 |
| Sara Gibson | Other | — | 77 | ~1863 |
| Iley Bradford | Head | — | 46 | ~1894 |
| Mary Bradford | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Lee, South …
Daughter, age 8
Lee, South Carolina · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradford |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Lee-County, South …
Daughter, age 21
Lee-County, South Carolina · implied b. ~1919 — 7 household members
| Surname | Bradford |
| Given Name | Mary S. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Bishopville twp. |
| 1935 Residence (County) | Lee |
| Highest Grade | H-3 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Bradford across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bradford
Daughter · 1940 · age 21 · b. ~1919 · South Carolina
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Sibling
Clarence Bradford
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Bradford
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Bradford
Sibling · 1940 · age 8
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 — Lee-County, South Carolina
Open full size
1940 US Federal Census — Lee-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03822-00159)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Colchie Scarbrough | 19 | Son | — | South Carolina |
| 42 | Roosevelt Scarbrough | 15 | Son | — | South Carolina |
| 43 | Curlie Scarbrough | 8 | Son | — | South Carolina |
| 44 | Mary F. Scarbrough | 6 | daughter | — | South Carolina |
| 45 | Julia M. Scarbrough | 5 | daughter | — | South Carolina |
| 46 | Millie B. Scarbrough | 2 | daughter | — | South Carolina |
| 47 | Robert Simon | 64 | Head | Farm Operator | South Carolina |
| 48 | Willie Simon | 60 | Wife | — | South Carolina |
| 49 | Alice Simon | 23 | daughter | — | South Carolina |
| 50 | Eugene Simon | 3 | grandson | — | South Carolina |
| 51 | Aline Simon | 1 | granddaughter | — | South Carolina |
| 52 | Harry Simon | 38 | Head | Farm Laborer | South Carolina |
| 53 | Sarah Simon | 28 | Wife | — | South Carolina |
| 54 | Annie Belle Simon | 13 | daughter | — | South Carolina |
| 55 | Herbert Simon | 10 | Son | — | South Carolina |
| 56 | Bellair Simon | 5 | daughter | — | South Carolina |
| 57 | Sally Simon | 3 | daughter | — | South Carolina |
| 58 | Shirley Simon | 0 | Son | — | South Carolina |
| 59 | Robert Joy | 36 | Head | Farm Laborer | South Carolina |
| 60 | Julia Joy | 34 | Wife | — | South Carolina |
| 61 | Laura Joy | 16 | daughter | — | South Carolina |
| 62 | Robert Jr. Joy | 14 | Son | — | South Carolina |
| 63 | Ingrid Joy | 12 | daughter | — | South Carolina |
| 64 | Rufus Joy | 10 | Son | — | South Carolina |
| 65 | Elizabeth Joy | 8 | daughter | — | South Carolina |
| 66 | Joseph Joy | 5 | Son | — | South Carolina |
| 67 | Daniel Joy | 2 | Son | — | South Carolina |
| 68 | Laura Joy | 62 | Mother | — | South Carolina |
| 69 | Iley Bradford | 46 | Head | Farm Operator | South Carolina |
| 70 | Mollie Bradford | 36 | Wife | — | South Carolina |
| 71 | Mary S. Bradford THIS PERSON | 21 | daughter | — | South Carolina |
| 72 | Clarence Bradford | 18 | Son | Farm Laborer | South Carolina |
| 73 | Willie Bradford | 14 | Son | — | South Carolina |
| 74 | Annie J. Bradford | 8 | daughter | — | South Carolina |
| 75 | Sara Gibson | 77 | Mother in law | — | South Carolina |
| 76 | Milton Brown | 33 | Head | Salesman | South Carolina |
| 77 | Leona Brown | 28 | Wife | — | South Carolina |
| 78 | Connie Neacou | 53 | Head | Farm Operator | South Carolina |
| 79 | Elizabeth Neacou | 30 | daughter | — | South Carolina |
| 80 | Roland Neacou | 21 | Son | — | South Carolina |
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)