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Louise Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Richland, South Carolina
Our Model Tree links this Louise Williams across the 1920, 1930 and 1940 US Censuses in Richland, South Carolina (XGBoost, ~Confirmed), with identified parents Septim & Clarence — first a daughter (b.~1920), then head of a 4-person household.
Age 10
b. ~1920
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Richland, South Carolina |
| Surname | Williams |
| Given Name | Louise |
| 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 |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Columbia City |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Louise Williams | Daughter | — | 10 | ~1920 |
| Septim Williams | Head | — | 36 | ~1894 |
| Mamie Murray | Other | — | 39 | ~1891 |
| Clarence Williams | Son | — | 8 | ~1922 |
Census Appearances
1920
Richland, South …
Daughter, age
Richland, South Carolina · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Louisa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| 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 |
1930
Richland, South …
Daughter, age 10
Richland, South Carolina · implied b. ~1920 — 4 household members
| Surname | Williams |
| Given Name | Louise |
| 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 |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Richland-County, South …
Other, age 20
Richland-County, South Carolina · implied b. ~1920 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Louisa |
| Relationship to Head | Patient |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Separated |
| Birthplace | South Carolina |
| 1935 Residence (City) | Park No 17 |
| 1935 Residence (County) | Richland |
| Highest Grade | No |
| 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 Louise Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Septim Williams (~0.92 confidence) and father Clarence Williams (~0.92 confidence) and mother Josephine Williams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Septim Williams
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
Clarence Williams
b. ~1899
Source father
● Household
· direct · ~0.92
Mother
Josephine Williams
b. ~1902
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louise Williams
Daughter · 1930 · age 10 · b. ~1920 · South Carolina
★ You are viewing this record
Sibling
Clarence Williams
Sibling · 1930 · age 8
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
1930 US Federal Census — Richland, South Carolina
Open full size
1930 US Federal Census — Richland, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2210unit:0067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rebeccah Cornish | 23 | Cousin | — | South Carolina |
| 52 | Frank Ferguson | 52 | Head | Laborer | South Carolina |
| 53 | Seely Ferguson | 43 | Wife-H | — | South Carolina |
| 54 | Eliza Williams | 39 | Head-H | — | South Carolina |
| 55 | Samuel Williams | 11 | Son | — | South Carolina |
| 56 | Albert Williams | 9 | Son | — | South Carolina |
| 57 | Grant Gibson | 65 | Head | Laborer | South Carolina |
| 58 | Amelia Gibson | 38 | Wife-H | Laundress | South Carolina |
| 59 | Eliza Gibson | 7 | Daughter | — | South Carolina |
| 60 | Johnny Sims | 26 | Head | Laborer | South Carolina |
| 61 | Effie Sims | 29 | Wife-H | — | South Carolina |
| 62 | Eliza May Sims | 12 | Step-dau | — | South Carolina |
| 63 | Septim Williams | 36 | Head | Laundress | South Carolina |
| 64 | Louise Williams THIS PERSON | 10 | Daughter | — | South Carolina |
| 65 | Clarence Williams | 8 | Son | — | South Carolina |
| 66 | Mamie Murray | 39 | Boarder | Maid | South Carolina |
| 67 | Henry Thompson | 22 | Head | Gardener | South Carolina |
| 68 | Mary Thompson | 25 | Wife-H | Laundress | South Carolina |
| 69 | Junius S. Hayes | 38 | Head | Shoe Repairer | South Carolina |
| 70 | Martha G. Hayes | 40 | Wife-H | — | South Carolina |
| 71 | Idella Belton | 31 | Head | Cook | South Carolina |
| 72 | Henry Belton | 8 | Son | — | South Carolina |
| 73 | Robert Belton | 3 | Son | — | South Carolina |
| 74 | Noah Walker | 40 | Head | Garbage Collector | South Carolina |
| 75 | Sally Walker | 32 | Wife-H | Maid | South Carolina |
| 76 | Fred Davis | 21 | Son-in-law | Janitor | South Carolina |
| 77 | Cecil Davis | 16 | Daughter | — | South Carolina |
| 78 | Fred Jr. Davis | 0 | Grandson | — | South Carolina |
| 79 | Mary Walker | 15 | Daughter | — | South Carolina |
| 80 | Willie Walker | 21 | Son | Auto Mechanic | South Carolina |
| 81 | Gladys Walker | 12 | Daughter | — | South Carolina |
| 82 | Augusta Walker | 10 | Daughter | — | South Carolina |
| 83 | Betty L. Walker | 19 | Daughter | Cook | South Carolina |
| 84 | Noah Jr. Walker | 16 | Son | Dish Washer | South Carolina |
| 85 | Willie Walker | 13 | Son | — | South Carolina |
| 86 | Sally Jackson | 36 | Head-H | Cook | South Carolina |
| 87 | Henry Jackson | 21 | Son | Drayman | South Carolina |
| 88 | Joe Jackson | 18 | Son | Laborer | South Carolina |
| 89 | Thelma Jackson | 16 | Daughter | Maid | South Carolina |
| 90 | Will Goodwin | 53 | Head | Drayman | South Carolina |
| 91 | Lulu Goodwin | 37 | Wife-H | Cook | South Carolina |
| 92 | Nesbit Perry | 42 | Head | Truck Driver | South Carolina |
| 93 | Mary Perry | 43 | Wife-H | — | South Carolina |
| 94 | Joseph Matthews | 38 | Head | Laborer | South Carolina |
| 95 | Eliza Hanson | 50 | Boarder-H | Maid | South Carolina |
| 96 | David Davis | 28 | Head | Truck Driver | South Carolina |
| 97 | Gertrude Davis | 23 | Wife-H | — | South Carolina |
| 98 | Willie May Davis | 9 | Daughter | — | South Carolina |
| 99 | Johnny Hall | 49 | Head | Plasterer | Florida |
| 100 | Blanche Hall | 29 | Wife-H | — | South Carolina |
Pedigree Summary
Louise + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)