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James Roach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sumter-County, South Carolina
Our Model Tree links this James Roach across the 1930 and 1940 US Censuses in Sumter-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sumter-County, South Carolina |
| Surname | Roach |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Sumter |
| 1935 Residence (County) | Sumter |
| Additional Details | |
| Highest Grade | G 3 |
| 1935 Residence | So Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Statesburg T |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Roach | Son | — | 12 | ~1928 |
| Susana Roach | Daughter | — | 17 | ~1923 |
| Wilhemena Roach | Daughter | — | 16 | ~1924 |
| Willie Roach | Head | — | 44 | ~1896 |
| Matilda Roach | Spouse | — | 40 | ~1900 |
| Matilda Roach | Daughter | — | 8 | ~1932 |
| Elizabeth Roach | Daughter | — | 14 | ~1926 |
| Willie Roach | Son | — | 15 | ~1925 |
| Ervin Roach | Son | — | 10 | ~1930 |
Census Appearances
1930
Gaston, North …
Son, age 1
Gaston, North Carolina · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roach |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Age at First Marriage | 1 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Sumter-County, South …
Son, age 12
Sumter-County, South Carolina · implied b. ~1928 — 9 household members
| Surname | Roach |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Sumter |
| 1935 Residence (County) | Sumter |
| Highest Grade | G 3 |
| 1935 Residence | So 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 James Roach across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Roach
Son · 1940 · age 12 · b. ~1928 · South Carolina
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Sibling
Matilda Roach
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Roach
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ervin Roach
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilhemena Roach
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Roach
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susana Roach
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 — Sumter-County, South Carolina
Open full size
1940 US Federal Census — Sumter-County, South Carolina
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03841-00674)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Isado Douglass | 17 | Son | Helper | South Carolina |
| 42 | Rosa Douglass | 15 | Daughter | Farmer | South Carolina |
| 43 | Thomas Brooks | 47 | Head | Farmer | South Carolina |
| 44 | Janetha Brooks | 44 | Wife | Laborer | South Carolina |
| 45 | Edward Brooks | 22 | Son | Laborer | South Carolina |
| 46 | Thomas Jr Brooks | 19 | Son | Helper | South Carolina |
| 47 | Lomas Brooks | 16 | Son | Helper | South Carolina |
| 48 | Albert Brooks | 14 | Son | — | South Carolina |
| 49 | Clarence Brooks | 12 | Son | — | South Carolina |
| 50 | Willie K Brooks | 10 | Son | — | South Carolina |
| 51 | James Brooks | 5 | Son | — | South Carolina |
| 52 | Mary E Bradley | 8 | Grand Daught | — | South Carolina |
| 53 | Magdalene Bradley | 5 | Grand Daught | — | South Carolina |
| 54 | Elizabeth Bradley | 1 | Grand Daught | — | South Carolina |
| 56 | Ezekiel Choice | 65 | Head | Farmer | South Carolina |
| 57 | Nora Choice | 56 | Wife | Helper | South Carolina |
| 58 | John Henry Choice | 27 | Son | Farmer | South Carolina |
| 59 | Sally Choice | 25 | Daughter in L | Helper | South Carolina |
| 60 | Albertha Choice | 3 | Grand Daught | — | South Carolina |
| 61 | Alec (X) Auston | 33 | Head | Farmer | South Carolina |
| 62 | Adelle Auston | 29 | Wife | Helper | South Carolina |
| 63 | Janera Auston | 8 | Daughter | — | South Carolina |
| 64 | Bernie Auston | 6 | Daughter | — | South Carolina |
| 65 | Alex Jr Auston | 3 | Son | — | South Carolina |
| 66 | Mary M (X) Brown | 56 | Head | Farmer | South Carolina |
| 67 | Alza Brown | 24 | Son | Helper | South Carolina |
| 68 | Theo Brown | 26 | Daughter | Helper | South Carolina |
| 69 | Anita Brown | 20 | Daughter | Helper | South Carolina |
| 70 | Julian Brown | 19 | Son | Helper | South Carolina |
| 71 | Dottie Brown | 16 | Daughter | — | South Carolina |
| 72 | Willie Roach | 44 | Head | Farmer | South Carolina |
| 73 | Matilda Roach | 40 | Wife | Helper | South Carolina |
| 74 | Susana Roach | 17 | Daughter | Helper | South Carolina |
| 75 | Wilhemena Roach | 16 | Daughter | Helper | South Carolina |
| 76 | Willie Jr Roach | 15 | Son | Helper | South Carolina |
| 77 | Elizabeth Roach | 14 | Daughter | — | South Carolina |
| 78 | James Roach THIS PERSON | 12 | Son | — | South Carolina |
| 79 | Ervin Roach | 10 | Son | — | South Carolina |
| 80 | Matilda Roach | 8 | Daughter | — | 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)