MC
Marie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leflore-County, Mississippi
Our Model Tree links this Marie Clark across the 1930 and 1940 US Censuses in Leflore-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Leflore-County, Mississippi |
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Quitman |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 1 |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Sally Swinney | Other | — | 65 | ~1875 |
| W Clark | Spouse | — | 39 | ~1901 |
| Ed Clark | Head | — | 47 | ~1893 |
| H Clark | Son | — | 15 | ~1925 |
| Marie Clark | Daughter | — | 13 | ~1927 |
| Percy Clark | Son | — | 17 | ~1923 |
| J Clark | Son | — | 16 | ~1924 |
Census Appearances
Daughter, age 2
Leflore, Mississippi · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clarke |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Leflore-County, Mississippi
Daughter, age 13
Leflore-County, Mississippi · implied b. ~1927 — 7 household members
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Quitman |
| Highest Grade | No 3 |
| 1935 Residence | Mississippi |
| 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 Marie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Clark
Daughter · 1940 · age 13 · b. ~1927 · Mississippi
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Sibling
H Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Clark
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Percy Clark
Sibling · 1940 · age 17
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 — Leflore-County, Mississippi
Open full size
1940 US Federal Census — Leflore-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02043-00088)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ed Clark | 47 | Head | — | Mississippi |
| 42 | W. D. Clark | 39 | Wife | — | Mississippi |
| 43 | Percy Lee Clark | 17 | Son | Farm Laborer | Mississippi |
| 44 | J. T. Clark | 16 | Son | Farm Laborer | Mississippi |
| 45 | H. W. Clark | 15 | Son | Farm Laborer | Mississippi |
| 46 | Marie Clark THIS PERSON | 13 | Daughter | — | Mississippi |
| 47 | Sally Swinney | 65 | Mother-in-law | — | Mississippi |
| 48 | E. J. Brown | 49 | Head | Farmer | Mississippi |
| 49 | Lula Brown | 35 | Wife | Farm Laborer | Mississippi |
| 50 | Johnny Lee Brown | 15 | Son | Farm Laborer | Mississippi |
| 51 | John Edward Brown | 13 | Son | — | Mississippi |
| 52 | Percy Lee Brown | 7 | Son | — | Mississippi |
| 53 | Molly Newborn | 22 | Daughter | — | Mississippi |
| 54 | Claudell Newborn | 10 | Grandson | — | Mississippi |
| 55 | D. L. Newborn | 9 | Grandson | — | Mississippi |
| 56 | English Summers | 33 | Head | Farm Laborer | Mississippi |
| 57 | Virginia Lee Summers | 24 | Wife | — | Mississippi |
| 58 | Ernest Presdent | 48 | Head | Farm Laborer | Mississippi |
| 59 | Lucinda Presdent | 47 | Wife | — | Mississippi |
| 60 | James Timothy | 30 | Head | Farm Laborer | Mississippi |
| 61 | Clara Bell Timothy | 29 | Wife | — | Mississippi |
| 62 | Annie May Timothy | 12 | Daughter | — | Mississippi |
| 63 | Ida May Timothy | 10 | Daughter | — | Mississippi |
| 64 | Sam Timothy | 8 | Son | — | Mississippi |
| 65 | Della May Timothy | 5 | Daughter | — | Mississippi |
| 66 | Ruby Lee Timothy | 4 | Daughter | — | Mississippi |
| 67 | Will Timothy | 0 | Son | — | Mississippi |
| 68 | Sam Deering | 49 | Head | Farmer | Mississippi |
| 69 | Annie Deering | 45 | Wife | — | Mississippi |
| 70 | Eddy Deering | 18 | Son | Farmer | Mississippi |
| 71 | Lillie Deering | 13 | Daughter | — | Mississippi |
| 72 | Annie Deering | 12 | Daughter | — | Mississippi |
| 73 | Eula Deering | 10 | Daughter | — | Mississippi |
| 74 | Andrew Williams | 30 | Head | Farm Laborer | Mississippi |
| 75 | Estelle Williams | 31 | Wife | — | Mississippi |
| 76 | Mary Alice Williams | 16 | Daughter | — | Mississippi |
| 77 | Sterling Williams | 13 | Son | — | Mississippi |
| 78 | Rosa Lee Williams | 12 | Daughter | — | Mississippi |
| 79 | Minnie Lee Williams | 11 | Daughter | — | Mississippi |
| 80 | Ruby Williams | 9 | 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)