MC
Mattie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Newberry-County, South Carolina
Our Model Tree links this Mattie Clark across the 1930 and 1940 US Censuses in Newberry-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Newberry-County, South Carolina |
| Surname | Clark |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Newberry City |
| 1935 Residence (County) | Newberry |
| Additional Details | |
| Occupation | Helper |
| Industry | Beauty Shop |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 25 |
| Highest Grade | Hs 2 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Helper |
| Township / Ward | Newberry City |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Franny Clark | Head | — | 42 | ~1898 |
| Emma Clark | Spouse | — | 39 | ~1901 |
| Mattie Clark | Daughter | — | 18 | ~1922 |
| Viola Clark | Daughter | — | 15 | ~1925 |
| Robert Clark | Son | — | 17 | ~1923 |
| Thomas Clark | Son | — | 14 | ~1926 |
Census Appearances
1930
Newberry, South …
Daughter, age 7
Newberry, South Carolina · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| 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
Newberry-County, South …
Daughter, age 18
Newberry-County, South Carolina · implied b. ~1922 — 6 household members
| Surname | Clark |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Newberry City |
| 1935 Residence (County) | Newberry |
| Occupation | Helper |
| Industry | Beauty Shop |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 25 |
| Highest Grade | Hs 2 |
| 1935 Residence | South Carolina |
| 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 Mattie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie Clark
Daughter · 1940 · age 18 · b. ~1922 · South Carolina
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Sibling
Viola Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Clark
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert 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 — Newberry-County, South Carolina
Open full size
1940 US Federal Census — Newberry-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03827-00129)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Selenna Grey | 58 | Head | Helper | South Carolina |
| 42 | Virginia Grey | 55 | Wife | Laundress | South Carolina |
| 43 | Franny Clark | 42 | Head | Helper | South Carolina |
| 44 | Emma Clark | 39 | Wife | Laundress | South Carolina |
| 45 | Mattie Clark THIS PERSON | 18 | Daughter | Helper | South Carolina |
| 46 | Robert Lee Clark | 17 | Son | — | South Carolina |
| 47 | Viola Clark | 15 | Daughter | — | South Carolina |
| 48 | Thomas Clark | 14 | Son | — | South Carolina |
| 49 | Mary Abrams | 43 | Head | Laundress | South Carolina |
| 50 | Harold Abrams | 17 | Son | — | South Carolina |
| 51 | Carrie Workman | 70 | Head | — | South Carolina |
| 52 | Phillip Samuel | 60 | Head | — | South Carolina |
| 53 | Gassie Samuel | 50 | Wife | Cook | South Carolina |
| 54 | Lawson Samuel | 18 | Son | Helper | South Carolina |
| 55 | Sam Sligh | 25 | Head | Helper | South Carolina |
| 56 | Addie Sligh | 27 | Wife | — | South Carolina |
| 57 | Flossie Mae Sligh | 0 | Daughter | — | South Carolina |
| 58 | L. J. Wicker | 25 | Head | Laborer | South Carolina |
| 59 | Fannie Wicker | 21 | Wife | — | South Carolina |
| 60 | Chessie Wicker | 8 | Son | — | South Carolina |
| 61 | Irene Wicker | 6 | Daughter | — | South Carolina |
| 62 | Freddie Wicker | 5 | Son | — | South Carolina |
| 63 | Fannie Mae Wicker | 1 | Daughter | — | South Carolina |
| 64 | Beatrice Rice | 23 | Head | Cook | South Carolina |
| 65 | Pearle Bowman | 24 | Cousin | Laundress | South Carolina |
| 66 | James Rice | 18 | Cousin | Shine Boy | South Carolina |
| 67 | J. C. Wilson | 11 | Cousin | — | South Carolina |
| 68 | J. W. Reford | 7 | Cousin | — | South Carolina |
| 69 | Mary Pearle Todd | 4 | Cousin | — | South Carolina |
| 70 | Oscar Duckett | 52 | Head | Helper | South Carolina |
| 71 | Estelle Duckett | 51 | Wife | — | South Carolina |
| 72 | Emma Bomer | 80 | In-law | — | South Carolina |
| 73 | Jessie Ford | 52 | Head | Laborer | South Carolina |
| 74 | Irene Ford | 50 | Wife | Laundress | South Carolina |
| 75 | Lawrence Florrah | 80 | Lodger | — | South Carolina |
| 76 | Tommie Cooper | 17 | Head | — | South Carolina |
| 77 | Anna Clark | 56 | Mother | Clean Up | South Carolina |
| 78 | S. M. Kelley | 44 | Head | Sheet Metal Worker | Alabama |
| 79 | Pauline Kelley | 37 | Wife | — | South Carolina |
| 80 | James Kelley | 16 | Son | — | 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)