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Agnes Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · York-County, South Carolina
Our Model Tree links this Agnes Williams across the 1930 and 1940 US Censuses in York-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | York-County, South Carolina |
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | York |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Bethesda Township |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Edward Williams | Son | — | 3 | ~1937 |
| Curtis Williams | Daughter | — | 6 | ~1934 |
| Thomas Williams | Head | — | 31 | ~1909 |
| Mamie Williams | Spouse | — | 28 | ~1912 |
| Agnes Williams | Daughter | — | 11 | ~1929 |
| Anna Williams | Daughter | — | 1 | ~1939 |
| Nora Williams | Daughter | — | 5 | ~1935 |
Census Appearances
1930
York, South …
Other, age 1
York, South Carolina · implied b. ~1929 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Gr Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| 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 |
1940
York-County, South …
Daughter, age 11
York-County, South Carolina · implied b. ~1929 — 7 household members
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | York |
| Highest Grade | No 5 |
| 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 Agnes Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Williams
Daughter · 1940 · age 11 · b. ~1929 · South Carolina
★ You are viewing this record
Sibling
Edward Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Curtis Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Williams
Sibling · 1940 · age 1
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 — York-County, South Carolina
Open full size
1940 US Federal Census — York-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03845-00097)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Herman Morgan | 20 | Son | Farm Laborer | North Carolina |
| 42 | Dorothy Morgan | 17 | Daughter | Farm | North Carolina |
| 43 | Josephine Morgan | 15 | Daughter | — | North Carolina |
| 44 | Dora Lee Morgan | 12 | Daughter | — | North Carolina |
| 45 | George Morgan | 11 | Son | — | North Carolina |
| 46 | Fannie Morgan | 10 | Daughter | — | North Carolina |
| 47 | Jack Morgan | 9 | Son | — | North Carolina |
| 48 | Willie Morgan | 7 | Son | — | North Carolina |
| 49 | John T Atkins | 59 | Head | Night Guard | South Carolina |
| 50 | Father May Atkins | 57 | Wife | — | South Carolina |
| 51 | Thomas J Atkins | 16 | Son | Farm Laborer | South Carolina |
| 52 | Mary E Johnson | 95 | Head | Farmer | South Carolina |
| 53 | Walter Johnson | 60 | Son | Farmer | South Carolina |
| 54 | Mary Lee Johnson | 58 | Daughter | — | South Carolina |
| 55 | Lottie Johnson | 50 | Daughter | — | South Carolina |
| 56 | Era Johnson | 35 | Daughter | — | South Carolina |
| 57 | John P Crawford | 58 | Head | Farmer | South Carolina |
| 58 | Essie Crawford | 42 | Wife | Teacher | South Carolina |
| 59 | John T Crawford | 2 | Son | — | South Carolina |
| 60 | Robert Crawford | 1 | Son | — | South Carolina |
| 61 | Thomas Williams | 31 | Head | Farmer | North Carolina |
| 62 | Mamie Williams | 28 | Wife | Farm Laborer | South Carolina |
| 63 | Agnes Williams THIS PERSON | 11 | Daughter | — | South Carolina |
| 64 | Curtis Williams | 6 | Daughter | — | South Carolina |
| 65 | Nora Elle Williams | 5 | Daughter | — | South Carolina |
| 66 | Edward Williams | 3 | Son | — | South Carolina |
| 67 | Anna Williams | 1 | Daughter | — | South Carolina |
| 68 | Sula Ingram | 46 | Head | Farm Laborer | South Carolina |
| 69 | Willie Belle Dickson | 19 | Daughter | Washing & Ironing | South Carolina |
| 70 | James Dickson | 5 | Grandson | — | South Carolina |
| 71 | J Sewross Carroll | 33 | Head | Trucker | South Carolina |
| 72 | Clara May Carroll | 25 | Wife | — | South Carolina |
| 73 | Essie Foster | 50 | Mother-in-law | Lunch Room | South Carolina |
| 74 | Jim Forebors | 42 | Head | Farmer | South Carolina |
| 75 | Beatrice Forebors | 14 | Daughter | Farm Laborer | South Carolina |
| 76 | Edward Forebors | 12 | Son | — | South Carolina |
| 77 | Nellie Forebors | 9 | Daughter | — | South Carolina |
| 78 | James Forebors | 6 | Son | — | South Carolina |
| 79 | William Forebors | 4 | Son | — | South Carolina |
| 80 | Mary Lodger Crenshaw | None | F | Farm | — |
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)