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Agnes Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Terrebonne-County, Louisiana
Our Model Tree links this Agnes Williams across the 1930 and 1940 US Censuses in Terrebonne-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Terrebonne-County, Louisiana |
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | Terrebonne |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 2 |
| Est. Birth Year | ~1928 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Pearl Williams | Daughter | — | 3 | ~1937 |
| Willie Williams | Daughter | — | 5 | ~1935 |
| Willie Williams | Head | — | 35 | ~1905 |
| Mack Williams | Son | — | 11 | ~1929 |
| Agnes Williams | Daughter | — | 12 | ~1928 |
| Virginia Williams | Daughter | — | 1 | ~1939 |
| Linette Williams | Spouse | — | 26 | ~1914 |
Census Appearances
1930
Terrebonne, Louisiana
Other, age 3
Terrebonne, Louisiana · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Terrebonne-County, Louisiana
Daughter, age 12
Terrebonne-County, Louisiana · implied b. ~1928 — 7 household members
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | Terrebonne |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| 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 Agnes Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Williams
Daughter · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Willie Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Williams
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mack Williams
Sibling · 1940 · age 11
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 — Terrebonne-County, Louisiana
Open full size
1940 US Federal Census — Terrebonne-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01459-00087)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Luck Beguin | 45 | Head | Laborer | Louisiana |
| 42 | Eva Beguin | 43 | Wife | — | Louisiana |
| 43 | Percy Beguin | 19 | Son | Laborer | Louisiana |
| 44 | Ivy Beguin | 27 | Head | Laborer | Louisiana |
| 45 | Ada Mae Beguin | 21 | Wife | — | Louisiana |
| 46 | Bonnie Beguin | 2 | Daughter | — | Louisiana |
| 47 | Mack Babin | 20 | Head | Waiter | Louisiana |
| 48 | Ethel Babin | 17 | Wife | — | Louisiana |
| 49 | Olympe Bouche | 42 | Mother-in-law | Nursing | Louisiana |
| 50 | Ira Bouche | 13 | Brother-in-law | — | Louisiana |
| 51 | Tony Arceneaux | 49 | Head | Laborer | Louisiana |
| 52 | Marie Louise Arceneaux | 34 | Wife | — | Louisiana |
| 53 | Marie Louise Arceneaux | 14 | Daughter | — | Louisiana |
| 54 | Alinnie Arceneaux | 12 | Daughter | — | Louisiana |
| 55 | Ozema Smith | 69 | Head | Laborer | Louisiana |
| 56 | Eugenie Smith | 62 | Wife | — | Louisiana |
| 57 | Emile Guillot | 84 | Head | — | Louisiana |
| 58 | Remuida Guillot | 72 | Wife | — | Louisiana |
| 59 | Victoria Williams | 59 | Head | — | Louisiana |
| 60 | Jack Williams | 23 | Son | Laborer | Louisiana |
| 61 | James Williams | 21 | Son | Laborer | Louisiana |
| 62 | Charles Williams | 19 | Son | Laborer | Louisiana |
| 63 | Charlotte Mae Williams | 17 | Daughter | — | Louisiana |
| 64 | Harry Jr. Williams | 23 | Head | Laborer | Louisiana |
| 65 | Mabel Williams | 21 | Wife | — | Louisiana |
| 66 | Ora Mae Williams | 1 | Daughter | — | Louisiana |
| 67 | Willie Williams | 35 | Head | Stableman | Louisiana |
| 68 | Linette Williams | 26 | Wife | — | Louisiana |
| 69 | Agnes Williams THIS PERSON | 12 | Daughter | — | Louisiana |
| 70 | Mack Williams | 11 | Son | — | Louisiana |
| 71 | Willie Mae Williams | 5 | Daughter | — | Louisiana |
| 72 | Pearl Williams | 3 | Daughter | — | Louisiana |
| 73 | Virginia Williams | 1 | Daughter | — | Louisiana |
| 74 | St. Pierre Broussard | 30 | Head | Overseer | Louisiana |
| 75 | Vergie Broussard | 23 | Wife | — | Louisiana |
| 76 | St. Elmo Jr. Broussard | 3 | Son | — | Louisiana |
| 77 | Wayne Broussard | 1 | Son | — | Louisiana |
| 78 | Alvin Broussard | 0 | Son | — | Louisiana |
| 79 | Herman Celestine | 26 | Head | Laborer | Louisiana |
| 80 | Julia Celestine | 27 | Wife | — | Louisiana |
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)