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Mattie Lewis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, South Carolina
Our Model Tree links this Mattie Lewis across the 1920, 1930 and 1940 US Censuses in Marion-County, South Carolina (XGBoost, ~Confirmed), with identified parents Alex & Crad — first a head (b.~1913), then head of a 6-person household.
Age 27
b. ~1913
Female
Head
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, South Carolina |
| Surname | Lewis |
| Given Name | Mattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Zion Town |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Zion Town |
| Est. Birth Year | ~1913 |
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 |
|---|---|---|---|---|
| Alexander Lewis | Other | — | 21 | ~1919 |
| Thelma Lewis | Daughter | — | 4 | ~1936 |
| James Lewis | Son | — | 7 | ~1933 |
| Luna Lewis | Other | — | 25 | ~1915 |
| Lazarus Lewis | Other | — | 1 | ~1939 |
| Mattie Lewis | Head | — | 27 | ~1913 |
Census Appearances
1920
Marion, South …
Daughter, age 7
Marion, South Carolina · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| 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 |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Marion, South …
Daughter, age 17
Marion, South Carolina · implied b. ~1913 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Marion-County, South …
Head, age 27
Marion-County, South Carolina · implied b. ~1913 — 6 household members
| Surname | Lewis |
| Given Name | Mattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Zion Town |
| 1935 Residence (County) | Marion |
| Highest Grade | No 7 |
| 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 Mattie Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Alex Lewis (~0.92 confidence) and father Crad Lewis (~0.92 confidence) and mother Lelia Lewis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alex Lewis
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Crad Lewis
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Lelia Lewis
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mattie Lewis
Head · 1940 · age 27 · b. ~1913 · South Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Marion-County, South Carolina
Open full size
1940 US Federal Census — Marion-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03825-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clarence Campbell | 44 | Son-in-law | Farmer | South Carolina |
| 42 | Dora Campbell | 38 | Daughter | — | South Carolina |
| 43 | Euline Campbell | 17 | Grandson | — | South Carolina |
| 44 | Luvon Campbell | 15 | Grandson | — | South Carolina |
| 45 | Ernest Campbell | 12 | Grandson | — | South Carolina |
| 46 | Lula Mae Campbell | 10 | Granddaughter | — | South Carolina |
| 47 | Freddie Campbell | 6 | Grandson | — | South Carolina |
| 48 | Bettie J Campbell | 3 | Granddaughter | — | South Carolina |
| 49 | Mary Page | 38 | Head | Laborer | South Carolina |
| 50 | Arnetta Page | 21 | Daughter | Laborer | South Carolina |
| 51 | Willie Page | 17 | Son | — | South Carolina |
| 52 | Annie A Page | 12 | Daughter | — | South Carolina |
| 53 | Isaiah Lewis | 18 | Cousin | Laborer | South Carolina |
| 54 | Samuel A W Williams | 35 | Head | School Teacher | South Carolina |
| 55 | Cyphus Williams | 28 | Son | Laborer | South Carolina |
| 56 | Mattie Lewis THIS PERSON | 27 | Head | — | South Carolina |
| 57 | James D Lewis | 7 | Son | — | South Carolina |
| 58 | Thelma L Lewis | 4 | Daughter | — | South Carolina |
| 59 | Lazarus S Lewis | 1 | Foster son | — | South Carolina |
| 60 | Alexander E Lewis | 21 | Brother | Laborer | South Carolina |
| 61 | Luna Lewis | 25 | Sister | Servant | South Carolina |
| 62 | Addie Smith | 54 | Head | House Keeper | South Carolina |
| 63 | Stedson Smith | 25 | Son | Laborer | South Carolina |
| 64 | Lonnie R Smith | 17 | Daughter | — | South Carolina |
| 65 | Grady A W Roberts | 40 | Head | Farmer | South Carolina |
| 66 | Grace Roberts | 35 | Wife | — | South Carolina |
| 67 | Arthur G Roberts | 15 | Son | — | South Carolina |
| 68 | Franklin P Roberts | 14 | Son | — | South Carolina |
| 69 | Clarence E Roberts | 13 | Son | — | South Carolina |
| 70 | Lee C Roberts | 10 | Son | — | South Carolina |
| 71 | Ollie P Roberts | 8 | Daughter | — | South Carolina |
| 72 | Ivadine Roberts | 6 | Daughter | — | South Carolina |
| 73 | William H Roberts | 2 | Son | — | South Carolina |
| 74 | John Page | 40 | Head | Farmer | South Carolina |
| 75 | Catherine Page | 39 | Wife | — | South Carolina |
| 76 | Gladys Page | 27 | Daughter | Laborer | South Carolina |
| 77 | Alton Page | 20 | Son | Laborer | South Carolina |
| 78 | Henry Floyd | 60 | Head | Farmer | South Carolina |
| 79 | Rainey Floyd | 17 | Son | — | South Carolina |
| 80 | Buck Davis | 24 | Head | Farmer | South Carolina |
Pedigree Summary
Mattie
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)