JW
Julia Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greenville-County, South Carolina
Our Model Tree links this Julia Williams across the 1930 and 1940 US Censuses in Greenville-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenville-County, South Carolina |
| Surname | Williams |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greenville |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Greenville |
| Est. Birth Year | ~1920 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Catherine Williams | Daughter | — | 9 | ~1931 |
| Julia Williams | Daughter | — | 20 | ~1920 |
| Mary Williams | Daughter | — | 22 | ~1918 |
| Joe Williams | Head | — | 45 | ~1895 |
| John Williams | Son | — | 5 | ~1935 |
| Roy Williams | Son | — | 15 | ~1925 |
| Isiah Williams | Son | — | 13 | ~1927 |
| George Williams | Son | — | 11 | ~1929 |
| Emma Williams | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Greenville, South …
Daughter, age 10
Greenville, South Carolina · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Greenville-County, South …
Daughter, age 20
Greenville-County, South Carolina · implied b. ~1920 — 9 household members
| Surname | Williams |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greenville |
| 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 Julia Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Williams
Daughter · 1940 · age 20 · b. ~1920 · South Carolina
★ You are viewing this record
Sibling
Isiah Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1940 · age 5
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 — Greenville-County, South Carolina
Open full size
1940 US Federal Census — Greenville-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03812-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Juanita Atchison | 15 | Head | — | South Carolina |
| 42 | John Mathison | 53 | Head | Yardhand | South Carolina |
| 43 | Willie Campbell | 43 | Head | Dry Cleaner | South Carolina |
| 44 | Mabel Campbell | 40 | Wife | Seamstress | South Carolina |
| 45 | Sarah Swittenburg | 57 | Head | — | South Carolina |
| 46 | Lou Ella Swittenburg | 28 | Daughter | Servant | South Carolina |
| 47 | John Jr. Swittenburg | 14 | Son | — | South Carolina |
| 48 | Peter M. Boyd | 65 | Head | Minister | Virginia |
| 49 | Jennie B. Boyd | 50 | Wife | — | Indiana |
| 50 | Theodore Boyd | 31 | Son | Barber | Kentucky |
| 51 | Nellie Smith | 45 | Head | — | South Carolina |
| 52 | Willie Smith | 26 | Son | Chauffeur | South Carolina |
| 53 | Gladys Smith | 22 | Daughter | Maid | South Carolina |
| 54 | Roberta Smith | 18 | Daughter | Cook | South Carolina |
| 55 | Walter Smith | 13 | Son | — | South Carolina |
| 56 | Isiah Smith | 10 | Son | — | South Carolina |
| 57 | Caesar Channel | 44 | Head | Laborer | South Carolina |
| 58 | Ruby Channel | 35 | Wife | — | South Carolina |
| 59 | Curtis Channel | 17 | Son | — | South Carolina |
| 60 | James Channel | 13 | Son | — | South Carolina |
| 61 | Eula Channel | 12 | Daughter | — | South Carolina |
| 62 | Doris Channel | 10 | Daughter | — | South Carolina |
| 63 | Ella Channel | 7 | Daughter | — | South Carolina |
| 64 | Susie Channel | 5 | Daughter | — | South Carolina |
| 65 | Sallie Channel | 3 | Daughter | — | South Carolina |
| 66 | Esther Channel | 1 | Daughter | — | South Carolina |
| 67 | Julius Burns | 23 | Head | Fertilizer | South Carolina |
| 68 | Lillie Burns | 24 | Wife | Cook | South Carolina |
| 69 | Robert Burns | 8 | Son | — | South Carolina |
| 70 | James Burns | 6 | Son | — | South Carolina |
| 71 | Kitty Harris | 74 | Mother | — | South Carolina |
| 72 | Joe Williams | 45 | Head | Laborer | South Carolina |
| 73 | Emma Williams | 43 | Wife | — | South Carolina |
| 74 | Mary Williams | 22 | Daughter | Servant | South Carolina |
| 75 | Julia Williams THIS PERSON | 20 | Daughter | — | South Carolina |
| 76 | Roy Williams | 15 | Son | New Worker | South Carolina |
| 77 | Isiah Williams | 13 | Son | — | South Carolina |
| 78 | George Williams | 11 | Son | — | South Carolina |
| 79 | Catherine Williams | 9 | Daughter | — | South Carolina |
| 80 | John Williams | 5 | 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)