LW
Lawrence Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Walworth, Wisconsin
Our Model Tree links this Lawrence Williams across the 1920, 1930 and 1940 US Censuses in Walworth, Wisconsin (XGBoost, ~Confirmed), with identified parents Lucinda & Maude — first a son (b.~1898), then head of a 6-person household.
Age 32
b. ~1898
Male
Son
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Walworth, Wisconsin |
| Surname | Williams |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 27 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Occupation | checker |
| Industry | knitting mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Checker |
| Township / Ward | Delavan Township |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Clarence Williams | Head | — | 56 | ~1874 |
| Lawrence Williams | Son | — | 32 | ~1898 |
| Harriet Williams | Other | — | 4 | ~1926 |
| Lucinda Williams | Spouse | — | 59 | ~1871 |
| Mabel Williams | Other | — | 30 | ~1900 |
| Harriet Munsell | Other | — | 81 | ~1849 |
Census Appearances
1920
Walworth, Wisconsin
Son, age 22
Walworth, Wisconsin · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Clerk |
| Industry | Grocery store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Walworth, Wisconsin
Son, age 32
Walworth, Wisconsin · implied b. ~1898 — 6 household members
| Surname | Williams |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 27 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | checker |
| Industry | knitting mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Walworth-County, Wisconsin
Head, age 42
Walworth-County, Wisconsin · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Laurence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Delavan |
| 1935 Residence (County) | Walworth |
| Occupation | Salesman |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 31 |
| Income (1939) | 1100 |
| Highest Grade | No 8 |
| 1935 Residence | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Lucinda Williams (~0.92 confidence) and mother Maude Williams (~0.92 confidence) and father Clarence Williams (~0.92 confidence) and father Elmer Williams (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lucinda Williams
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Maude Williams
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Clarence Williams
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Elmer Williams
b. ~1875
Source father
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Williams
Son · 1930 · age 32 · b. ~1898 · Wisconsin
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Walworth, Wisconsin
Open full size
1930 US Federal Census — Walworth, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2615unit:0694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Slager | 54 | Head | Laborer | Wisconsin |
| 52 | Jennie Slager | 39 | Wife | None | Wisconsin |
| 53 | Ralph Slager | 21 | Son | Laborer | Wisconsin |
| 54 | Evelyn Slager | 17 | Daughter | None | Wisconsin |
| 55 | Lucille Slager | 16 | Daughter | None | Wisconsin |
| 56 | Jesse Slager | 10 | Son | None | Wisconsin |
| 57 | Hazel Slager | 5 | Daughter | None | Wisconsin |
| 58 | Le Roy Slager | 2 | Son | None | Wisconsin |
| 59 | Clarence Williams | 56 | Head | Contractor | Wisconsin |
| 60 | Lucinda Williams | 59 | Wife | None | Wisconsin |
| 61 | Lawrence Williams THIS PERSON | 32 | Son | Checker | Wisconsin |
| 62 | Mabel Williams | 30 | Daughter-in-law | None | Wisconsin |
| 63 | Harriet Williams | 4 | Granddaughter | None | Wisconsin |
| 64 | Harriet Munsell | 81 | Mother-in-law | None | Wisconsin |
| 65 | Walter Woodford | 72 | Head | None | Wisconsin |
| 66 | Lucy Woodford | 68 | Wife | None | Wisconsin |
| 67 | Walter Edson | 30 | Head | Farmer | Wisconsin |
| 68 | Marguerite Edson | 31 | Wife | None | Wisconsin |
| 69 | Betty Edson | 10 | Daughter | None | Wisconsin |
| 70 | Wayne Edson | 8 | Son | None | Wisconsin |
| 71 | Gwendolyn Edson | 2 | Daughter | None | Wisconsin |
| 72 | William Gilbert | 55 | Head | Farming | Wisconsin |
| 73 | Annie Gilbert | 50 | Wife | None | England |
| 74 | Lester Gilbert | 22 | Son | Laborer | Wisconsin |
| 75 | Glenn Gilbert | 18 | Son | None | Wisconsin |
| 76 | James Gilbert | 16 | Son | None | Wisconsin |
| 77 | Clifford Gilbert | 14 | Son | None | Wisconsin |
| 78 | Marie Simms | 25 | Boarder | Teacher | Wisconsin |
| 79 | Herbert Thelefs | 36 | Head | Contractor | Wisconsin |
| 80 | Helen Thelefs | 27 | Wife | None | Wisconsin |
| 81 | Jack Thelefs | 8 | Son | None | Wisconsin |
| 82 | Virginia Thelefs | 6 | Daughter | None | Wisconsin |
| 83 | James Prochaska | 37 | Head | Carpenter | Poland |
| 84 | Rose Prochaska | 35 | Wife | None | Illinois |
| 85 | Jerry Prochaska | 2 | Son | None | Wisconsin |
| 86 | George Yanke | 38 | Head | Painter | Wisconsin |
| 87 | Bird Yanke | 31 | Wife | None | Illinois |
| 88 | Arnold Yanke | 9 | Son | None | Wisconsin |
| 89 | Bruce Yanke | 3 | Son | None | Wisconsin |
| 90 | Clarence Lockwood | 63 | Head | Farmer | Wisconsin |
| 91 | Olive Lockwood | 62 | Wife | None | Wisconsin |
| 92 | Wesley Lockwood | 28 | Son | Engineer | Wisconsin |
| 93 | Ernest Southwick | 44 | Head | Farmer | Wisconsin |
| 94 | Rosina Southwick | 46 | Wife | None | Illinois |
| 95 | William Southwick | 77 | Father | None | New York |
| 96 | Mary Southwick | 18 | Daughter | None | Wisconsin |
| 97 | Justus Zuehls | 87 | Father-in-law | None | S. Wales |
| 98 | Florence Southwick | 14 | Daughter | None | Wisconsin |
| 99 | Corey Woodrich | 34 | Head | Merchant | Illinois |
| 100 | Ruth Woodrich | 34 | Wife | None | Illinois |
Pedigree Summary
Lawrence
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)