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Mary Barron — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Williamsburg-County, South Carolina
Our Model Tree links this Mary Barron across the 1930 and 1940 US Censuses in Williamsburg-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 8-person household.
Age 35
b. ~1905
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Williamsburg-County, South Carolina |
| Surname | Barron |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Kingstree |
| 1935 Residence (County) | Williamsburg |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 888 |
| Highest Grade | No 4 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Laborer |
| Township / Ward | Laws |
| Est. Birth Year | ~1905 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Pearlie Barron | Daughter | — | 10 | ~1930 |
| Theodore Barron | Son | — | 9 | ~1931 |
| Jessie Hicks | Other | — | 18 | ~1922 |
| Clifford Barron | Son | — | 13 | ~1927 |
| Horace Barron | Son | — | 6 | ~1934 |
| Colin Barron | Head | — | 46 | ~1894 |
| Rosa Hicks | Other | — | 65 | ~1875 |
| Mary Barron | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Williamsburg, South …
Other, age 23
Williamsburg, South Carolina · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barron |
| Given Name | Margaret |
| Relationship to Head | step daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | On gen farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Williamsburg-County, South …
Spouse, age 35
Williamsburg-County, South Carolina · implied b. ~1905 — 8 household members
| Surname | Barron |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Kingstree |
| 1935 Residence (County) | Williamsburg |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 888 |
| Highest Grade | No 4 |
| 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 Barron across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Barron
Spouse · 1940 · age 35 · b. ~1905 · South Carolina
★ 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 — Williamsburg-County, South Carolina
Open full size
1940 US Federal Census — Williamsburg-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03844-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Fulwood | 24 | Head | Farmer | South Carolina |
| 2 | Rosa Fulwood | 21 | Wife | Laborer | South Carolina |
| 3 | James Fulwood | 3 | Son | — | South Carolina |
| 4 | Leroy Fulwood | 1 | Son | — | South Carolina |
| 5 | Isaac Chandler | 45 | Head | Farmer | South Carolina |
| 6 | Annie Chandler | 42 | Wife | Laborer | South Carolina |
| 7 | Emma Chandler | 20 | Daughter | Laborer | South Carolina |
| 8 | Amos Munroe | 18 | Step-son | Laborer | South Carolina |
| 9 | Lola Munroe | 16 | Step-daughter | Laborer | South Carolina |
| 10 | James Munroe | 14 | Step-son | Laborer | South Carolina |
| 11 | Rosa Chandler | 9 | Step-daughter | — | South Carolina |
| 12 | Samuel Johnson | 86 | Head | — | South Carolina |
| 13 | Henry Bradley | 35 | Head | Laborer | South Carolina |
| 14 | Annie Bradley | 30 | Wife | Farmer | South Carolina |
| 15 | Henry Lee Bradley | 9 | Son | — | South Carolina |
| 16 | James Bradley | 4 | Son | — | South Carolina |
| 17 | William Montgomery | 41 | Head | Farmer | South Carolina |
| 18 | Lucile Montgomery | 39 | Wife | Laborer | South Carolina |
| 19 | Bernetha Montgomery | 17 | Daughter | — | South Carolina |
| 20 | Cecil Montgomery | 14 | Son | Laborer | South Carolina |
| 21 | Eugene Montgomery | 10 | Son | — | South Carolina |
| 22 | Colin Barron | 46 | Head | Farmer | South Carolina |
| 23 | Mary Barron THIS PERSON | 35 | Wife | Laborer | South Carolina |
| 24 | Clifford Barron | 13 | Son | — | South Carolina |
| 25 | Pearlie Mae Barron | 10 | Daughter | — | South Carolina |
| 26 | Theodore Barron | 9 | Son | — | South Carolina |
| 27 | Horace Lee Barron | 6 | Son | — | South Carolina |
| 28 | Jessie Hicks | 18 | Brother-in-law | Plow Boy | South Carolina |
| 29 | Rosa Hicks | 65 | Sister-in-law | Laborer | South Carolina |
| 30 | Ernest Buckles | 39 | Head | Farmer | South Carolina |
| 31 | Ozellie Buckles | 34 | Wife | — | South Carolina |
| 32 | Ernest Jr. Buckles | 14 | Son | — | South Carolina |
| 33 | Louise Buckles | 11 | Daughter | — | South Carolina |
| 34 | Carlton Buckles | 10 | Son | — | South Carolina |
| 35 | Harold Buckles | 8 | Son | — | South Carolina |
| 36 | Kiel Buckles | 6 | Son | — | South Carolina |
| 37 | Gerald Buckles | 3 | Son | — | South Carolina |
| 38 | David Mcclaren | 34 | Head | Laborer | South Carolina |
| 39 | Lucile Mcclaren | 29 | Wife | Laborer | South Carolina |
| 40 | Smith Mcclaren | 19 | Brother | Plow Boy | 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)