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Rosa Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Martin-County, North Carolina
Our Model Tree links this Rosa Williams across the 1930 and 1940 US Censuses in Martin-County, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 11-person household.
Age 21
b. ~1919
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Martin-County, North Carolina |
| Surname | Williams |
| Given Name | Rosa E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Out of Oak City |
| 1935 Residence (County) | Martin |
| Additional Details | |
| Occupation | Farm helper |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 22 |
| Income (1939) | 90 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Farm Helper |
| Township / Ward | Out Of Oak City |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Delicious Williams | Daughter | — | 3 | ~1937 |
| Rosa Williams | Daughter | — | 21 | ~1919 |
| Clara Williams | Daughter | — | 13 | ~1927 |
| Ella Williams | Daughter | — | 6 | ~1934 |
| Silas Williams | Head | — | 66 | ~1874 |
| James Williams | Son | — | 18 | ~1922 |
| Jason Williams | Son | — | 9 | ~1931 |
| Julius Williams | Son | — | 5 | ~1935 |
| Charlie Williams | Son | — | 15 | ~1925 |
| Robert Williams | Son | — | 11 | ~1929 |
| Luvenia Williams | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Martin, North …
Other, age 11
Martin, North Carolina · implied b. ~1919 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Rose |
| Relationship to Head | niece |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read/Write | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Martin-County, North …
Daughter, age 21
Martin-County, North Carolina · implied b. ~1919 — 11 household members
| Surname | Williams |
| Given Name | Rosa E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Out of Oak City |
| 1935 Residence (County) | Martin |
| Occupation | Farm helper |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 22 |
| Income (1939) | 90 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north 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 Rosa Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rosa Williams
Daughter · 1940 · age 21 · b. ~1919 · North Carolina
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Sibling
Charlie Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delicious Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jason Williams
Sibling · 1940 · age 9
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 — Martin-County, North Carolina
Open full size
1940 US Federal Census — Martin-County, North Carolina
Page Contents
11 people indexed on this census page (nara:1940:m-t0627-02940-00092)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Silas Williams | 66 | Head | — | North Carolina |
| 2 | Luvenia Williams | 49 | Wife | Farm Helper | North Carolina |
| 3 | Rosa E. Williams THIS PERSON | 21 | Daughter | Farm Helper | North Carolina |
| 4 | James H Williams | 18 | Son | Farm Helper | North Carolina |
| 5 | Charlie H Williams | 15 | Son | — | North Carolina |
| 6 | Clara L Williams | 13 | Daughter | — | North Carolina |
| 7 | Robert Williams | 11 | Son | — | North Carolina |
| 8 | Jason P Williams | 9 | Son | — | North Carolina |
| 9 | Ella M Williams | 6 | Daughter | — | North Carolina |
| 10 | Julius Williams | 5 | Son | — | North Carolina |
| 11 | Delicious Williams | 3 | Daughter | — | North 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)