MW
Mildred Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Charleston-County, South Carolina
Our Model Tree links this Mildred Williams across the 1930 and 1940 US Censuses in Charleston-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Charleston-County, South Carolina |
| Surname | Williams |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Charleston City |
| 1935 Residence (County) | Charleston |
| Additional Details | |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Charleston City |
| Est. Birth Year | ~1923 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Williams | Daughter | — | 17 | ~1923 |
| Emily Williams | Daughter | — | 14 | ~1926 |
| Helen Williams | Daughter | — | 20 | ~1920 |
| Henry Williams | Head | — | 42 | ~1898 |
| Raleigh Williams | Son | — | 16 | ~1924 |
| Alfred Williams | Son | — | 2 | ~1938 |
| Edward Williams | Son | — | 12 | ~1928 |
| Archie Williams | Son | — | 10 | ~1930 |
| Gracie Williams | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Charleston, South …
Daughter, age 8
Charleston, South Carolina · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| 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
Charleston-County, South …
Daughter, age 17
Charleston-County, South Carolina · implied b. ~1923 — 9 household members
| Surname | Williams |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Charleston City |
| 1935 Residence (County) | Charleston |
| Highest Grade | No 10 |
| 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 Mildred Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Williams
Daughter · 1940 · age 17 · b. ~1923 · South Carolina
★ You are viewing this record
Sibling
Helen Williams
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Williams
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archie Williams
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raleigh Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emily Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Williams
Sibling · 1940 · age 2
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 — Charleston-County, South Carolina
Open full size
1940 US Federal Census — Charleston-County, South Carolina
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03794-01056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lawrence Jones | 13 | Son | — | South Carolina |
| 42 | Lewis Jones | 7 | Son | — | South Carolina |
| 43 | George Mitchell | 26 | Head | Painter | South Carolina |
| 44 | Elsie Mitchell | 21 | Wife | Sewer | South Carolina |
| 45 | A. H. C. Bothe | 67 | Head | Maid | Germany |
| 46 | L. C. Relees | 43 | Daughter | Clerk | South Carolina |
| 47 | L. C. Relees | 44 | Son | — | South Carolina |
| 48 | James Talbert | 38 | Head | Clerk | South Carolina |
| 49 | Georgia Talbert | 34 | Wife | Laborer | South Carolina |
| 50 | James Jr. Talbert | 12 | Son | — | South Carolina |
| 51 | George W. Talbert | 9 | Daughter | — | South Carolina |
| 52 | Theodore Talbert | 5 | Son | — | South Carolina |
| 53 | Nathaniel Talbert | 2 | Son | — | South Carolina |
| 54 | Henry Williams | 42 | Head | — | South Carolina |
| 55 | Gracie Williams | 38 | Wife | — | South Carolina |
| 56 | Helen Williams | 20 | Daughter | — | South Carolina |
| 57 | Mildred Williams THIS PERSON | 17 | Daughter | — | South Carolina |
| 58 | Raleigh Williams | 16 | Son | — | South Carolina |
| 59 | Emily Williams | 14 | Daughter | — | South Carolina |
| 60 | Edward Williams | 12 | Son | — | South Carolina |
| 61 | Archie Williams | 10 | Son | — | South Carolina |
| 62 | Alfred Williams | 2 | Son | — | South Carolina |
| 63 | Lettie Jenkins | 45 | Head | Maid | South Carolina |
| 64 | Alona Jenkins | 28 | Daughter | Child'S Nurse | South Carolina |
| 65 | Rosa Wright | 27 | Lodger | Delivery Boy | South Carolina |
| 66 | Florence Upwright | 65 | Head | — | South Carolina |
| 67 | Sarah Labaord | 46 | Head | — | South Carolina |
| 68 | Sarah Labaord | 38 | Wife | — | South Carolina |
| 69 | Thomas Labaord | 22 | Son | Painter | South Carolina |
| 70 | Willie Labaord | 17 | Daughter | Child'S Nurse | South Carolina |
| 71 | William Labaord | 15 | Son | Delivery Boy | South Carolina |
| 72 | Charlotte Labaord | 15 | Daughter | — | South Carolina |
| 73 | Elizabeth Labaord | 13 | Daughter | — | South Carolina |
| 74 | Joseph Simms | 22 | Head | — | South Carolina |
| 75 | Pearl Simms | 19 | Wife | — | South Carolina |
| 76 | Joseph Jr. Simms | 2 | Son | — | South Carolina |
| 77 | Guy Graham | 28 | Head | Porter | South Carolina |
| 78 | Louise Graham | 25 | Wife | — | 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)