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Lizzie Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Johns, Florida
Our Model Tree links this Lizzie Williams across the 1920 and 1930 US Censuses in St Johns, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Johns, Florida |
| Surname | Williams |
| Given Name | Lizzie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Part Of Precinct 10 Hastings |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lizzie | Age | Birth yr |
|---|---|---|---|---|
| Teretha Williams | Daughter | — | 2 | ~1928 |
| Lizzie Williams | Daughter | — | 10 | ~1920 |
| Grace Williams | Daughter | — | 14 | ~1916 |
| Agnes Williams | Daughter | — | 12 | ~1918 |
| Lula Williams | Daughter | — | 8 | ~1922 |
| Cathrine Williams | Daughter | — | 5 | ~1925 |
| Jinnie Williams | Head | — | 38 | ~1892 |
| Eugene Williams | Son | — | 16 | ~1914 |
| Walter Williams | Son | — | 18 | ~1912 |
| Corine Williams | Spouse | — | 37 | ~1893 |
Census Appearances
1920
St Johns, …
Daughter, age 1
St Johns, Florida · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lizzie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
St Johns, …
Daughter, age 10
St Johns, Florida · implied b. ~1920 — 10 household members
| Surname | Williams |
| Given Name | Lizzie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Lizzie Williams across 2 US Census years (1920 and 1930) in St Johns, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Lizzie Williams
Daughter · 1930 · age 10 · b. ~1920 · Florida
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Sibling
Grace Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teretha Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cathrine Williams
Sibling · 1930 · age 5
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 — St Johns, Florida
Open full size
1930 US Federal Census — St Johns, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus332unit:0494)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Wilson | 42 | Head | Laborer | Georgia |
| 2 | Florence Wilson | 36 | Wife | — | Georgia |
| 3 | Sarah Wilson | 19 | Daughter | — | Georgia |
| 4 | Edward Wilson | 17 | Son | — | Florida |
| 5 | Isaac King | 36 | Head | — | Florida |
| 6 | Lucile King | 15 | Daughter | Laborer | Florida |
| 7 | Delia King | 11 | Daughter | Laborer | Florida |
| 8 | James King | 8 | Son | — | Florida |
| 9 | William Ross King | 10 | Son | — | Florida |
| 10 | Moses King | 7 | Son | — | Florida |
| 11 | Lula Prince | 39 | Head | Boarding House Keeper | North Carolina |
| 12 | Mamie Harris | 59 | Mother | Boarding House Keeper | North Carolina |
| 13 | Tom Bess | 29 | Boarder | Laborer | Georgia |
| 14 | Rosetta Bess | 19 | Boarder | Laborer | Georgia |
| 15 | Mary Mcclary | 44 | Boarder | Laborer | Georgia |
| 16 | Susie Mcclary | 16 | Boarder | Laborer | Georgia |
| 17 | Sarah Mcclary | 14 | Boarder | Laborer | Georgia |
| 18 | James Laxroy | 40 | Roomer | Laborer | South Carolina |
| 19 | Susie Mccoy | 40 | Roomer | Cook | Florida |
| 20 | T. J. Jackson | 59 | Roomer | Laborer | Alabama |
| 21 | J. P. Milton | 54 | Roomer | Laborer | South Carolina |
| 22 | Louis Nichols | 38 | Roomer | Laborer | Georgia |
| 23 | Will Tate | 45 | Roomer | Laborer | Georgia |
| 24 | Lolly Stanford | 24 | Roomer | Maid | Florida |
| 25 | Willie Haskins | 28 | Roomer | Laborer | Georgia |
| 26 | Johnie Haskins | 26 | Roomer | Laborer | Georgia |
| 27 | Jinnie Williams | 38 | Head | Laborer | Florida |
| 28 | Corine Williams | 37 | Wife | Laborer | Florida |
| 29 | Walter Williams | 18 | Son | Laborer | Florida |
| 30 | Eugene Williams | 16 | Son | Laborer | Florida |
| 31 | Grace Williams | 14 | Daughter | — | Florida |
| 32 | Agnes Williams | 12 | Daughter | — | Florida |
| 33 | Lizzie Williams THIS PERSON | 10 | Daughter | — | Florida |
| 34 | Lula Mae Williams | 8 | Daughter | — | Florida |
| 35 | Cathrine Williams | 5 | Daughter | — | Florida |
| 36 | Teretha Williams | 2 | Daughter | — | Florida |
| 37 | Thomas Murphy | 21 | Head | Mechanic | Florida |
| 38 | Gertrude Murphy | 19 | Wife | — | South Carolina |
| 39 | Sylvester Chance | 28 | Head | Truck Driver | Florida |
| 40 | Naomi Chance | 21 | Wife | — | Florida |
| 41 | Emma Brown | 38 | Sister | Laborer | Florida |
| 42 | Adams Ziegler | 10 | Son | Laborer | Georgia |
| 43 | Frank Rachell | 45 | Head | Janitor | South Carolina |
| 44 | Alice Rachell | 45 | Wife | — | Florida |
| 45 | Charlie Harris | 40 | Head | Laborer | Florida |
| 46 | Lucretia Harris | 34 | Wife | — | Florida |
| 47 | Sam Alberty | 35 | Head | Laborer | Florida |
| 48 | Lula Alberty | 38 | Wife | — | Georgia |
| 49 | Tom Jr Alberty | 17 | Son | Laborer | Florida |
| 50 | Alberty | 14 | Son | — | Florida |
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)