CC
Clara Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Mississippi
Our Model Tree links this Clara Clark across the 1930 and 1940 US Censuses in Jefferson-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 18-person household.
Age 19
b. ~1921
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Mississippi |
| Surname | Clark |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | District 1 |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | District 1 |
| Est. Birth Year | ~1921 |
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.
18 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Narcissus Clark | Spouse | — | 36 | ~1904 |
| Nathaniel Clark | Son | — | 4 | ~1936 |
| Henry Clark | Son | — | 13 | ~1927 |
| Clara Clark | Daughter | — | 19 | ~1921 |
| Joe Clark | Son | — | 2 | ~1938 |
| J Clark | Son | — | 7 | ~1933 |
| John Clark | Son | — | 5 | ~1935 |
| R Clark | Son | — | 21 | ~1919 |
| Leroy Clark | Son | — | 18 | ~1922 |
| Rosa Clark | Daughter | — | 3 | ~1937 |
| Janie Clark | Daughter | — | 17 | ~1923 |
| Riley Clark | Head | — | 55 | ~1885 |
| Archie Clark | Son | — | 20 | ~1920 |
| Mabelle Clark | Daughter | — | 16 | ~1924 |
| Rosie Clark | Daughter | — | 22 | ~1918 |
| Daniel Clark | Son | — | 6 | ~1934 |
| C Clark | Son | — | 14 | ~1926 |
| Tom Clark | Son | — | 10 | ~1930 |
Census Appearances
1930
Jefferson, Mississippi
Daughter, age 12
Jefferson, Mississippi · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Jefferson-County, Mississippi
Daughter, age 19
Jefferson-County, Mississippi · implied b. ~1921 — 18 household members
| Surname | Clark |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | District 1 |
| 1935 Residence (County) | Jefferson |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 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 Clara Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Clark
Daughter · 1940 · age 19 · b. ~1921 · Mississippi
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Sibling
John Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Clark
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archie Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Clark
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janie Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Clark
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Clark
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tom Clark
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Clark
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Clark
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosie Clark
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Clark
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nathaniel Clark
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabelle Clark
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Clark
Sibling · 1940 · age 2
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 — Jefferson-County, Mississippi
Open full size
1940 US Federal Census — Jefferson-County, Mississippi
Page Contents
41 people indexed on this census page (nara:1940:m-t0627-02034-00038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Arch Hawkins | 51 | Head | Farmer | Mississippi |
| 42 | Ora Hawkins | 54 | Wife | — | Mississippi |
| 43 | D. M. Jr. Hawkins | 17 | Son | — | Mississippi |
| 44 | Clinton Buie | 31 | Head | Farmer | Mississippi |
| 45 | May Buie | 29 | Wife | — | Mississippi |
| 46 | Ester Buie | 17 | Daughter | — | Mississippi |
| 47 | Percy Buie | 15 | Son | — | Mississippi |
| 48 | Andrew Bailey | 69 | Head | Farmer | Mississippi |
| 49 | Clara Bailey | 48 | Wife | — | Mississippi |
| 50 | Bernice Bailey | 13 | Daughter | — | Mississippi |
| 51 | Riley Clark | 55 | Head | Farmer | Mississippi |
| 52 | Narcissus Clark | 36 | Wife | — | Mississippi |
| 53 | Rosie Clark | 22 | Daughter | — | Mississippi |
| 54 | Clara Clark THIS PERSON | 19 | Daughter | — | Mississippi |
| 55 | Janie Clark | 17 | Daughter | — | Mississippi |
| 56 | Archie Clark | 20 | Son | Laborer | Mississippi |
| 57 | R. J. Clark | 21 | Son | Laborer | Mississippi |
| 58 | Leroy Clark | 18 | Son | — | Mississippi |
| 59 | Mabelle Clark | 16 | Daughter | — | Mississippi |
| 60 | C. W. Clark | 14 | Son | — | Mississippi |
| 61 | Henry D. Clark | 13 | Son | — | Mississippi |
| 62 | Tom Clark | 10 | Son | — | Mississippi |
| 63 | John D. Clark | 5 | Son | — | Mississippi |
| 64 | J. T. Clark | 7 | Son | — | Mississippi |
| 65 | Daniel Clark | 6 | Son | — | Mississippi |
| 66 | Nathaniel Clark | 4 | Son | — | Mississippi |
| 67 | Rosa Belle Clark | 3 | Daughter | — | Mississippi |
| 68 | Joe Lewis Clark | 2 | Son | — | Mississippi |
| 69 | Ada Brown | 60 | Head | — | Mississippi |
| 70 | Henry Buie | 25 | Son-in-law | Laborer | Mississippi |
| 71 | Ruby Lee Buie | 18 | Daughter | — | Mississippi |
| 72 | Warren Erwin | 65 | Head | Farmer | Mississippi |
| 73 | Minnie A. Erwin | 62 | Wife | — | Mississippi |
| 74 | Elijah Martin | 35 | Head | Farmer | Mississippi |
| 75 | Aretha Martin | 34 | Wife | — | Mississippi |
| 76 | Mamie Ola Martin | 6 | Daughter | — | Mississippi |
| 77 | Dan Braze | 58 | Head | Farmer | Mississippi |
| 78 | Nancy Braze | 50 | Wife | — | Mississippi |
| 79 | Ethel Ann Braze | 18 | Daughter | — | Mississippi |
| 80 | Rufus Clark | 34 | Head | Farmer | Mississippi |
| 81 | Leola Clark | 30 | Wife | — | Mississippi |
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)