JW
Johnnie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, South Carolina
Our Model Tree links this Johnnie Williams across the 1930 and 1940 US Censuses in Richland-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 4-person household.
Age 13
b. ~1927
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, South Carolina |
| Surname | Williams |
| Given Name | Johnnie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Columbia City |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Columbia City |
| Est. Birth Year | ~1927 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Johnnie | Age | Birth yr |
|---|---|---|---|---|
| John Williams | Head | — | 34 | ~1906 |
| Lottie Williams | Spouse | — | 30 | ~1910 |
| Johnnie Williams | Daughter | — | 13 | ~1927 |
| Richard Williams | Son | — | 7 | ~1933 |
Census Appearances
1930
Richland, South …
Daughter, age 3
Richland, South Carolina · implied b. ~1927 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Johnnie M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Richland-County, South …
Daughter, age 13
Richland-County, South Carolina · implied b. ~1927 — 4 household members
| Surname | Williams |
| Given Name | Johnnie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Columbia City |
| 1935 Residence (County) | Richland |
| 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 Johnnie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Johnnie Williams
Daughter · 1940 · age 13 · b. ~1927 · South Carolina
★ You are viewing this record
Sibling
Richard Williams
Sibling · 1940 · age 7
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 — Richland-County, South Carolina
Open full size
1940 US Federal Census — Richland-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03833-00823)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert L. Bellinger | 5 | Son | — | South Carolina |
| 42 | Ethel C. Bellinger | 3 | Daughter | — | South Carolina |
| 43 | Zilma Bellinger | 1 | Daughter | — | South Carolina |
| 44 | Earnest Joyner | 35 | Head | Truck Driver | South Carolina |
| 45 | Hattie Joyner | 26 | Wife | — | South Carolina |
| 46 | Earnest Jr. Joyner | 9 | Son | — | South Carolina |
| 47 | Betty D. Joyner | 7 | Daughter | — | South Carolina |
| 48 | Helen Joyner | 5 | Daughter | — | South Carolina |
| 49 | Frank E. Joyner | 3 | Son | — | South Carolina |
| 50 | Dorothy Jean Joyner | 1 | Daughter | — | South Carolina |
| 51 | Harry Joseph Joyner | 0 | Son | — | South Carolina |
| 52 | Claire Hoff | 26 | Boarder | — | South Carolina |
| 53 | John Swartz | 24 | Head | Drayman | South Carolina |
| 54 | Greene Swartz | 22 | Wife | School Teacher | South Carolina |
| 55 | Wade Bowler | 65 | Head | Minister | South Carolina |
| 56 | Mary Bowler | 50 | Wife | Practical Nurse | South Carolina |
| 57 | Mary Johnson Bowler | 24 | Daughter | — | South Carolina |
| 58 | Ruth Bowler | 20 | Daughter | — | South Carolina |
| 59 | Eugenia Bowler | 5 | Daughter | — | South Carolina |
| 60 | Sanko Hayes | 62 | Head | Plasterer | South Carolina |
| 61 | Rosetta Hayes | 55 | Wife | Cook | South Carolina |
| 62 | Carolina Hayes | 29 | Daughter | — | South Carolina |
| 63 | Herbert Patterson | 27 | Head | Chauffeur | South Carolina |
| 64 | Lizzie Patterson | 29 | Wife | — | South Carolina |
| 65 | Marion Patterson | 8 | Daughter | — | South Carolina |
| 66 | Margaret Patterson | 7 | Daughter | — | South Carolina |
| 67 | Nell Jones | 32 | Lodger | Maid | South Carolina |
| 68 | John Williams | 34 | Head | Painter | South Carolina |
| 69 | Lottie Williams | 30 | Wife | — | South Carolina |
| 70 | Johnnie Williams THIS PERSON | 13 | Daughter | — | South Carolina |
| 71 | Richard Williams | 7 | Son | — | South Carolina |
| 72 | George Brown | 34 | Head | Day Laborer | South Carolina |
| 73 | Henrietta Brown | 32 | Wife | — | South Carolina |
| 74 | George Jr. Brown | 14 | Son | — | South Carolina |
| 75 | David Anderson | 23 | Head | Day Laborer | South Carolina |
| 76 | Sarah Anderson | 21 | Wife | — | South Carolina |
| 77 | Minnie Anderson | 37 | Mother | Cook | South Carolina |
| 78 | Paul Mcdonald | 44 | Lodger | — | South Carolina |
| 79 | Rebecca Anderson | 6 | Sister | — | South Carolina |
| 80 | Jahat Taylor | 45 | Head | Plasterer | 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)