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Lawrence Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Landry, Louisiana
Our Model Tree links this Lawrence Williams across the 1930 and 1940 US Censuses in St Landry, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 9-person household.
Age 17
b. ~1913
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Landry, Louisiana |
| Surname | Williams |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Police Jury Ward 5 Part |
| Est. Birth Year | ~1913 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Dorsey Williams | Son | — | 5 | ~1925 |
| Amos Williams | Son | — | 12 | ~1918 |
| Joel Williams | Head | — | 50 | ~1880 |
| Ammonia Williams | Other | — | 40 | ~1890 |
| Orcha Williams | Son | — | 15 | ~1915 |
| Idell Williams | Daughter | — | 7 | ~1923 |
| Oscar Williams | Son | — | 19 | ~1911 |
| Lawrence Williams | Son | — | 17 | ~1913 |
| Granville Williams | Son | — | 10 | ~1920 |
Census Appearances
1930
St Landry, …
Son, age 17
St Landry, Louisiana · implied b. ~1913 — 9 household members
| Surname | Williams |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Head, age 28
St.-Landry-County, Louisiana · implied b. ~1912
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | William |
| Given Name | Lawrence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | St Landry |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 200 |
| Highest Grade | No 4 |
| 1935 Residence | Louisiana |
| 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 Lawrence Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lawrence Williams
Son · 1930 · age 17 · b. ~1913 · Louisiana
★ You are viewing this record
Sibling
Orcha Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amos Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Idell Williams
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Granville Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorsey 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 Landry, Louisiana
Open full size
1930 US Federal Census — St Landry, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus820unit:0476)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Thomas | 16 | Daughter | Laborer | Louisiana |
| 2 | George Thomas | 13 | Son | Laborer | Louisiana |
| 3 | Mary Harris | 9 | Daughter | Laborer | Louisiana |
| 4 | Elliott Harris | 7 | Son | Laborer | Louisiana |
| 5 | Essay Harris | 5 | Daughter | Laborer | Louisiana |
| 6 | Harris | 3 | Daughter | — | Louisiana |
| 7 | Mallisa Campbell | 26 | Wife-H | Farmer | Louisiana |
| 8 | Bessie B. Campbell | 29 | Wife-H | Farmer | Louisiana |
| 9 | Margaret Campbell | 7 | Daughter | — | Louisiana |
| 10 | L. D. Lewis | 72 | Head | Farmer | Louisiana |
| 11 | Lizzie Lewis | 62 | Wife-H | Laborer | Louisiana |
| 12 | Johnnie Lewis | 27 | Daughter | Laborer | Louisiana |
| 13 | Burrik Lewis | 35 | Son | Laborer | Louisiana |
| 14 | Tom Green | 31 | Head | Farmer | Louisiana |
| 15 | Josephine Green | 20 | Wife-H | Laborer | Louisiana |
| 16 | Earlone Green | 1 | Son | — | Louisiana |
| 17 | Melonnie Johnson | 52 | Grand Mother | Laborer | Louisiana |
| 18 | Joel Williams | 50 | Head | Farmer | Louisiana |
| 19 | Ammonia Williams | 40 | Wife-H | Laborer | Louisiana |
| 20 | Oscar Williams | 19 | Son | Laborer | Louisiana |
| 21 | Lawrence Williams THIS PERSON | 17 | Son | Laborer | Louisiana |
| 22 | Orcha Williams | 15 | Son | Laborer | Louisiana |
| 23 | Amos Williams | 12 | Son | Laborer | Louisiana |
| 24 | Granville Williams | 10 | Son | Laborer | Louisiana |
| 25 | Idell Williams | 7 | Daughter | — | Louisiana |
| 26 | Dorsey Williams | 5 | Son | — | Louisiana |
| 27 | Walter Lewis | 41 | Head | Farmer | Louisiana |
| 28 | Irene Lewis | 40 | Wife-H | Laborer | Louisiana |
| 29 | Roy Lewis | 16 | Son | Laborer | Louisiana |
| 30 | Alvah Lewis | 13 | Son | Laborer | Louisiana |
| 31 | Walton Lewis | 11 | Son | Laborer | Louisiana |
| 32 | Adam Jefferson | 65 | Head | Farmer | Louisiana |
| 33 | Hallie Jefferson | 52 | Wife-H | Laborer | Louisiana |
| 34 | Murrell Jefferson | 20 | Son | Laborer | Louisiana |
| 35 | Veloch Jefferson | 18 | Son | Laborer | Louisiana |
| 36 | Beatrice Jefferson | 16 | Daughter | Laborer | Louisiana |
| 37 | John Jefferson | 8 | Son | Laborer | Louisiana |
| 38 | Emile Jefferson | 3 | Son | — | Louisiana |
| 39 | Louis P. Tarant | 44 | Head | Farmer | Louisiana |
| 40 | Gutter A. Tarant | 33 | Wife-H | Laborer | Arkansas |
| 41 | Pauline Tarant | 48 | Head | Farmer | Louisiana |
| 42 | James C. Tarant | 47 | Head | Farmer | Louisiana |
| 43 | Annie Tarant | 50 | Wife-H | Laborer | Louisiana |
| 44 | Solomon Williams | 50 | Head | Farmer | Louisiana |
| 45 | Georgia Williams | 46 | Wife-H | Laborer | Louisiana |
| 46 | Foster Williams | 21 | Son | Laborer | Louisiana |
| 47 | Sara Bonn | 90 | Mother-in-law | — | Louisiana |
| 48 | Cornelius Williams | 14 | Nephew | — | Louisiana |
| 49 | Herbert Williams | 12 | Nephew | Laborer | Louisiana |
| 50 | Mary Williams | 11 | Nephew | Laborer | 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)