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Lucy Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Plaquemines, Louisiana
Our Model Tree links this Lucy Williams across the 1930 and 1940 US Censuses in Plaquemines, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 8
b. ~1922
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plaquemines, Louisiana |
| Surname | Williams |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Riverside Naomi |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucy | Age | Birth yr |
|---|---|---|---|---|
| Stella Williams | Daughter | — | 14 | ~1916 |
| Lucy Williams | Daughter | — | 8 | ~1922 |
| Joseph Williams | Head | — | 47 | ~1883 |
| David Williams | Son | — | 5 | ~1925 |
| Raymond Williams | Son | — | 10 | ~1920 |
| Joseph Williams | Son | — | 12 | ~1918 |
| Calvin Williams | Son | — | 20 | ~1910 |
| Henry Williams | Son | — | 2 | ~1928 |
| John Williams | Son | — | 19 | ~1911 |
| Janelle Williams | Spouse | — | 41 | ~1889 |
Census Appearances
1930
Plaquemines, Louisiana
Daughter, age 8
Plaquemines, Louisiana · implied b. ~1922 — 10 household members
| Surname | Williams |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Plaquemines-County, Louisiana
Daughter, age 18
Plaquemines-County, Louisiana · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Plaquemines Parish |
| 1935 Residence (County) | Plaquemines |
| Highest Grade | No 2 |
| 1935 Residence | Same House |
| 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 Lucy Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucy Williams
Daughter · 1930 · age 8 · b. ~1922 · Louisiana
★ You are viewing this record
Sibling
Raymond Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Williams
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stella Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1930 · age 19
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 — Plaquemines, Louisiana
Open full size
1930 US Federal Census — Plaquemines, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus815unit:0144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nancy Anderson | 13 | Daughter | — | Louisiana |
| 2 | Mary Anderson | 11 | Daughter | — | Louisiana |
| 3 | Willie Anderson | 7 | Son | — | Louisiana |
| 4 | Victoria Anderson | 4 | Daughter | — | Louisiana |
| 5 | Mary Anderson | 2 | Daughter | — | Louisiana |
| 6 | Mary Lewis | 20 | — | — | Louisiana |
| 7 | Beelen Sanders | 61 | Head | Farm Laborer | Louisiana |
| 8 | Nancy Sanders | 60 | Wife | — | Louisiana |
| 9 | Frank Stevenson | 45 | Head | Farm Laborer | Louisiana |
| 10 | Kate Stevenson | 45 | Wife | — | Louisiana |
| 11 | Rose Stevenson | 18 | Daughter | — | Louisiana |
| 12 | David Jr. Stevenson | 16 | Son | — | Louisiana |
| 13 | Mark Stevenson | 14 | Son | — | Louisiana |
| 14 | Clara Stevenson | 11 | Daughter | — | Louisiana |
| 15 | Arthur Fuller | 46 | Head | Farm Laborer | Louisiana |
| 16 | Matilda Fuller | 46 | Wife | Farm Laborer | Louisiana |
| 17 | Lucy Fuller | 18 | Daughter | — | Louisiana |
| 18 | David Fuller | 15 | Son | — | Louisiana |
| 19 | James Fuller | 11 | Son | — | Louisiana |
| 20 | Robert Fuller | 9 | Son | — | Louisiana |
| 21 | Clementine Fuller | 46 | Wife H | — | Louisiana |
| 22 | Jacob Allen | 37 | Head | Farm Laborer | Louisiana |
| 23 | Jeanette Allen | 28 | Wife | — | Louisiana |
| 24 | Celeste Allen | 12 | Daughter | — | Louisiana |
| 25 | Nat Allen | 10 | Son | — | Louisiana |
| 26 | Willie Allen | 6 | Son | — | Louisiana |
| 27 | Charles Allen | 4 | Son | — | Louisiana |
| 28 | Henry Allen | 1 | Son | — | Louisiana |
| 29 | Syril Upkins | 50 | Head | Merchant | Louisiana |
| 30 | Jacob Bechell | 28 | Head | Merchant | Louisiana |
| 31 | Ruth Bechell | 26 | Wife | — | Louisiana |
| 32 | Idell Bechell | 2 | Daughter | — | Louisiana |
| 33 | William Bechell | 35 | Head | Laborer | Louisiana |
| 34 | Adelaide Bechell | 32 | Wife | — | Louisiana |
| 35 | Vera Bechell | 11 | Daughter | — | Louisiana |
| 36 | William Jr. Bechell | 8 | Son | — | Louisiana |
| 37 | Katie Bechell | 4 | Daughter | — | Louisiana |
| 38 | Joseph Williams | 47 | Head | Laborer | Louisiana |
| 39 | Janelle Williams | 41 | Wife | — | Louisiana |
| 40 | Calvin Williams | 20 | Son | Laborer | Louisiana |
| 41 | John Williams | 19 | Son | Laborer | Louisiana |
| 42 | Stella Williams | 14 | Daughter | — | Louisiana |
| 43 | Joseph Williams | 12 | Son | — | Louisiana |
| 44 | Raymond Williams | 10 | Son | — | Louisiana |
| 45 | Lucy Williams THIS PERSON | 8 | Daughter | — | Louisiana |
| 46 | David Williams | 5 | Son | — | Louisiana |
| 47 | Henry Williams | 2 | Son | — | Louisiana |
| 48 | Marcel Jones | 52 | Head | Farm Laborer | Louisiana |
| 49 | Rosanna Jones | 53 | Wife | — | Louisiana |
| 50 | Edward Jones | 17 | Son | — | 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)