MC
Marie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lauderdale-County, Mississippi
Our Model Tree links this Marie Clark across the 1930 and 1940 US Censuses in Lauderdale-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lauderdale-County, Mississippi |
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Lauderdale |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 3 |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| J Clark | Son | — | 5 | ~1935 |
| Hazel Clark | Daughter | — | 16 | ~1924 |
| Vera Clark | Daughter | — | 12 | ~1928 |
| Howard Clark | Son | — | 9 | ~1931 |
| Truman Clark | Head | — | 65 | ~1875 |
| Hettie Clark | Spouse | — | 50 | ~1890 |
| Marie Clark | Daughter | — | 13 | ~1927 |
| Thelma Clark | Daughter | — | 2 | ~1938 |
| Horace Clark | Son | — | 19 | ~1921 |
| Sara Clark | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Lauderdale, Mississippi
Daughter, age 3
Lauderdale, Mississippi · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Lauderdale-County, Mississippi
Daughter, age 13
Lauderdale-County, Mississippi · implied b. ~1927 — 10 household members
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Lauderdale |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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
★ You are viewing this record
Sibling
Horace Clark
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Clark
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Clark
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Clark
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Clark
Sibling · 1940 · age 12
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 — Lauderdale-County, Mississippi
Open full size
1940 US Federal Census — Lauderdale-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02040-00811)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas R. Reece | 27 | Head | Laborer | Mississippi |
| 2 | Wilma H. Reece | 24 | Wife | — | Mississippi |
| 3 | Bonnie G. Reece | 2 | Daughter | — | Mississippi |
| 4 | Billie W. Reece | 0 | Son | — | Mississippi |
| 5 | Junior Hollingsworth | 19 | Brother-in-law | New Worker | Mississippi |
| 6 | Lester Walker | 47 | Head | Farmer | Mississippi |
| 7 | Narsy Walker | 44 | Wife | — | Mississippi |
| 8 | James Walker | 18 | Son | Manufacturer | Mississippi |
| 9 | Howard Walker | 16 | Son | Farm Laborer | Mississippi |
| 10 | Joyce Walker | 4 | Daughter | — | Mississippi |
| 11 | Alvaretta Etheridge | 65 | Mother-in-law | — | Mississippi |
| 12 | Wayne Flynt | 37 | Head | Salesman | Mississippi |
| 13 | Neta K. Q. Flynt | 36 | Wife | — | Mississippi |
| 14 | Joe G. Flynt | 10 | Son | — | Mississippi |
| 15 | Truman O. Clark | 65 | Head | — | Mississippi |
| 16 | Hettie L. Clark | 50 | Wife | — | Mississippi |
| 17 | Horace Clark | 19 | Son | Form Maker | Mississippi |
| 18 | Sara Clark | 17 | Daughter | Looper | Mississippi |
| 19 | Hazel Clark | 16 | Daughter | — | Mississippi |
| 20 | Marie Clark THIS PERSON | 13 | Daughter | — | Mississippi |
| 21 | Vera L. Clark | 12 | Daughter | — | Mississippi |
| 22 | Howard Clark | 9 | Son | — | Mississippi |
| 23 | Thelma W. Clark | 2 | Daughter | — | Mississippi |
| 24 | J. Harvey Clark | 5 | Son | — | Mississippi |
| 25 | Alex L. Pickard | 45 | Head | Laborer | Mississippi |
| 26 | Gladys D. Pickard | 37 | Wife | — | Mississippi |
| 27 | Herbert Pickard | 16 | Son | — | Mississippi |
| 28 | Bonnie G. Pickard | 9 | Daughter | — | Mississippi |
| 29 | Harry Sebe | 40 | Head | Farmer | Ohio |
| 30 | Marie D. Sebe | 36 | Wife | New Worker | Ohio |
| 31 | Curtis O. Henderson | 43 | Head | Farmer | Alabama |
| 32 | Mary K. Henderson | 39 | Wife | Farm Laborer | Alabama |
| 33 | Danby Henderson | 19 | Son | Farm Laborer | Alabama |
| 34 | Ola M. Henderson | 17 | Daughter | — | Alabama |
| 35 | Essie V. Henderson | 14 | Daughter | — | Alabama |
| 36 | A. C. Henderson | 12 | Son | — | Mississippi |
| 37 | Bernice J. Henderson | 10 | Son | — | Mississippi |
| 38 | Estabell Henderson | 8 | Daughter | — | Mississippi |
| 39 | J. W. Henderson | 5 | Son | — | Mississippi |
| 40 | Bruce L. Covington | 26 | Head | Proprietor | N. Carolina |
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)