LW
Louisa Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Catahoula, Louisiana
Our Model Tree links this Louisa Williams across the 1920 and 1930 US Censuses in Catahoula, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Catahoula, Louisiana |
| Surname | WILLIAMS |
| Given Name | Louisa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 2 Part Of |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Louisa | Age | Birth yr |
|---|---|---|---|---|
| Louisa Williams | Daughter | — | 11 | ~1919 |
| Chanc Williams | Son | — | 9 | ~1921 |
| Abe Williams | Son | — | 16 | ~1914 |
| Lucienda Williams | Daughter | — | 17 | ~1913 |
| Louis Williams | Head | — | 45 | ~1885 |
| Pierce Williams | Son | — | 19 | ~1911 |
| Sarah Williams | Spouse | — | 36 | ~1894 |
| Clarisa Williams | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Catahoula, Louisiana
Daughter, age 1
Catahoula, Louisiana · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Louisa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Catahoula, Louisiana
Daughter, age 11
Catahoula, Louisiana · implied b. ~1919 — 8 household members
| Surname | WILLIAMS |
| Given Name | Louisa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Louisa Williams across 2 US Census years (1920 and 1930) in Catahoula, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Louisa Williams
Daughter · 1930 · age 11 · b. ~1919 · Louisiana
★ You are viewing this record
Sibling
Pierce Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chanc Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucienda Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarisa Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abe Williams
Sibling · 1930 · age 16
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 — Catahoula, Louisiana
Open full size
1930 US Federal Census — Catahoula, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus783unit:0985)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Hudnall | 43 | Head | Farmer | Louisiana |
| 2 | Ida Hudnall | 41 | Wife | — | Louisiana |
| 3 | Henry Jr Hudnall | 17 | Son | — | Louisiana |
| 4 | Mitchel Hudnall | 15 | Son | — | Louisiana |
| 5 | Rose Hudnall | 14 | Daughter | — | Louisiana |
| 6 | Joseph Hudnall | 4 | Son | — | Louisiana |
| 7 | Martha Hudnall | 0 | Daughter | — | Louisiana |
| 8 | Louis Williams | 45 | Head | Farmer | Louisiana |
| 9 | Sarah J Williams | 36 | Wife | Laborer | Louisiana |
| 10 | Pierce Williams | 19 | Son | Laborer | Louisiana |
| 11 | Lucienda Williams | 17 | Daughter | Laborer | Louisiana |
| 12 | Abe Williams | 16 | Son | Laborer | Louisiana |
| 13 | Clarisa Williams | 13 | Daughter | None | Louisiana |
| 14 | Louisa Williams THIS PERSON | 11 | Daughter | None | Louisiana |
| 15 | Chanc Williams | 9 | Son | None | Louisiana |
| 16 | West Williams | 27 | Head | Farmer | Louisiana |
| 17 | Gostava Williams | 32 | Wife | None | Louisiana |
| 18 | Grant Henderson | 60 | Head | Farmer | Louisiana |
| 19 | Garnetta Henderson | 55 | Wife | None | Louisiana |
| 20 | Amy Henderson | 16 | Daughter | None | Louisiana |
| 21 | Hattie Baxter | 49 | Boarder | Laborer | Mississippi |
| 22 | Willie Williams | 45 | Head | Farmer | Louisiana |
| 23 | Mary Williams | 41 | Wife | None | Louisiana |
| 24 | Willie J Williams | 21 | Son | Laborer | Louisiana |
| 25 | James Williams | 10 | Son | None | Louisiana |
| 26 | Gene Williams | 8 | Son | None | Louisiana |
| 27 | O.C. Williams | 5 | Daughter | None | Louisiana |
| 28 | A.G. Thomas | 60 | Head | Farmer | Louisiana |
| 29 | Rosa Thomas | 55 | Wife | None | Louisiana |
| 30 | Alfred Harris | 57 | Head | Farmer | Louisiana |
| 31 | Rebecca Harris | 52 | Wife | None | Louisiana |
| 32 | Henry Harris | 17 | Son | Laborer | Louisiana |
| 33 | Minerva Harris | 15 | Daughter | None | Louisiana |
| 34 | Neptune Harris | 14 | Daughter | None | Louisiana |
| 35 | Rosa Harris | 13 | Daughter | None | Louisiana |
| 36 | Columbus Dunn | 63 | Head | Farmer | Louisiana |
| 37 | Henry Wilson | 55 | Head | Farmer | Louisiana |
| 38 | Lula Wilson | 35 | Wife | None | Louisiana |
| 39 | John Spikes | 32 | Head | Farmer | Louisiana |
| 40 | Alice Spikes | 21 | Wife | None | Louisiana |
| 41 | Cary Anderson | 59 | Head | Farmer | Louisiana |
| 42 | Dora Anderson | 38 | Wife | None | Louisiana |
| 43 | Sam Davis | 11 | Step child | None | Louisiana |
| 44 | Mary J Davis | 7 | Step child | None | Louisiana |
| 45 | Mackill Johnson | 42 | Head | Farmer | Louisiana |
| 46 | Bernie Johnson | 29 | Wife | None | Louisiana |
| 47 | Victoria Johnson | 13 | Daughter | None | Louisiana |
| 48 | Mary Johnson | 12 | Daughter | None | Louisiana |
| 49 | Sam Johnson | 10 | Son | None | Louisiana |
| 50 | Willie May Johnson | 6 | Daughter | None | Louisiana |
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)