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Marie Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Darlington-County, South Carolina
Our Model Tree links this Marie Thomas across the 1930 and 1940 US Censuses in Darlington-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Darlington-County, South Carolina |
| Surname | Thomas |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Township 3, Hartsville |
| 1935 Residence (County) | Darlington |
| Additional Details | |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Income (1939) | 52 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Maid |
| Township / Ward | Township 3 Hartsville |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Danielx Thomas | Head | — | 50 | ~1890 |
| Pearline Thomas | Daughter | — | 1 | ~1939 |
| Azalee Thomas | Daughter | — | 9 | ~1931 |
| Hazel Thomas | Daughter | — | 13 | ~1927 |
| Albert Thomas | Son | — | 8 | ~1932 |
| Marie Thomas | Daughter | — | 18 | ~1922 |
| Lossie Thomas | Son | — | 12 | ~1928 |
Census Appearances
1930
Darlington, South …
Daughter, age 9
Darlington, South Carolina · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| 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
Darlington-County, South …
Daughter, age 18
Darlington-County, South Carolina · implied b. ~1922 — 7 household members
| Surname | Thomas |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Township 3, Hartsville |
| 1935 Residence (County) | Darlington |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Income (1939) | 52 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| 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 Marie Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Thomas
Daughter · 1940 · age 18 · b. ~1922 · South Carolina
★ You are viewing this record
Sibling
Hazel Thomas
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Azalee Thomas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lossie Thomas
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearline Thomas
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Thomas
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 — Darlington-County, South Carolina
Open full size
1940 US Federal Census — Darlington-County, South Carolina
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03803-00349)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mabelle Samuel | 45 | Head | Farmer | South Carolina |
| 2 | James Samuel | 17 | Son | Laborer | South Carolina |
| 3 | Levie Samuel | 12 | Son | — | South Carolina |
| 4 | Johnny Samuel | 9 | Son | — | South Carolina |
| 5 | Annie Mae Samuel | 7 | Daughter | — | South Carolina |
| 6 | Rosela Mcneil | 20 | Daughter | — | South Carolina |
| 7 | James Mcneil | 18 | Grandson | Laborer | South Carolina |
| 8 | David(N) Mcneil | 52 | Head | Farmer | South Carolina |
| 9 | Lizzie Mcneil | 40 | Wife | — | South Carolina |
| 10 | David Jr. Mcneil | 14 | Son | — | South Carolina |
| 11 | Alberta Mcneil | 11 | Daughter | — | South Carolina |
| 12 | Daniel Mcneil | 8 | Son | — | South Carolina |
| 13 | David Ross | 7 | Step-son | — | South Carolina |
| 14 | James Hickman | 25 | Head | Farmer | South Carolina |
| 15 | Elizabeth Hickman | 26 | Wife | — | South Carolina |
| 16 | Bertha Hickman | 3 | Daughter | — | South Carolina |
| 17 | Rosetta Hickman | 1 | Daughter | — | South Carolina |
| 18 | Daniel(X) Thomas | 50 | Head | Laborer | South Carolina |
| 19 | Marie Thomas THIS PERSON | 18 | Daughter | Maid | South Carolina |
| 20 | Hazel Thomas | 13 | Daughter | — | South Carolina |
| 21 | Lossie Thomas | 12 | Son | — | South Carolina |
| 22 | Albert Thomas | 8 | Son | — | South Carolina |
| 23 | Azalee Thomas | 9 | Daughter | — | South Carolina |
| 24 | Pearline Thomas | 1 | Daughter | — | South Carolina |
| 25 | David(X) Nelson | 25 | Head | Farmer | South Carolina |
| 26 | Haprah Nelson | 22 | Wife | — | South Carolina |
| 27 | Johnnie Nelson | 6 | Son | — | South Carolina |
| 28 | Azalee Nelson | 4 | Daughter | — | South Carolina |
| 29 | David Nelson | 3 | Son | — | South Carolina |
| 30 | Polly Nelson | 2 | Daughter | — | South Carolina |
| 31 | Lawrence Wright | 58 | Head | Farmer | South Carolina |
| 32 | Annie Wright | 42 | Wife | — | South Carolina |
| 33 | Olivia Wright | 21 | Daughter | Maid | South Carolina |
| 34 | Mary Frances Wright | 17 | Daughter | — | South Carolina |
| 35 | Harold Wright | 16 | Son | — | South Carolina |
| 36 | Viola Wright | 2 | Daughter | — | South Carolina |
| 37 | Roosevelt Wright | 7 | Son | — | South Carolina |
| 38 | John Wright | 10 | Son | — | South Carolina |
| 39 | Winston Wright | 25 | Son | Laborer | 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)