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Lawrence Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Oklahoma, Oklahoma
Our Model Tree links this Lawrence Brown across the 1910, 1920 and 1930 US Censuses in Oklahoma, Oklahoma (XGBoost, ~Confirmed), with identified parents Winfield & W — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Oklahoma, Oklahoma |
| Surname | Brown |
| Given Name | Lawrence M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 1/a |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Elk 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Thelma Brown | Daughter | — | 5 | ~1925 |
| Lawrence Brown | Head | — | 32 | ~1898 |
| Mary Brown | Other | — | 31 | ~1899 |
| Robert Brown | Son | — | 8 | ~1922 |
Census Appearances
1910
Oklahoma, Oklahoma
Son, age 12
Oklahoma, Oklahoma · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Oklahoma, Oklahoma
Son, age 21
Oklahoma, Oklahoma · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Oklahoma, Oklahoma
Head, age 32
Oklahoma, Oklahoma · implied b. ~1898 — 4 household members
| Surname | Brown |
| Given Name | Lawrence M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 1/a |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Brown across 3 US Census years (1910, 1920 and 1930) in Oklahoma, Oklahoma, using XGBoost record linkage. Identified parents: father Winfield Brown (~0.92 confidence) and father W Brown (~0.92 confidence) and mother Fannie Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Winfield Brown
b. ~1854
Source father
● Household
· direct · ~0.92
Father
W Brown
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Fannie Brown
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Brown
Head · 1930 · age 32 · b. ~1898 · Oklahoma
★ 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 — Oklahoma, Oklahoma
Open full size
1930 US Federal Census — Oklahoma, Oklahoma
Page Contents
49 people indexed on this census page (ia:1930:15thcensus1917unit:1065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Zdzislowsk | 13 | Daughter | None | Oklahoma |
| 52 | Frances Zdzislowsk | 11 | Daughter | None | Oklahoma |
| 53 | Annie Zdzislowsk | 8 | Daughter | None | Oklahoma |
| 54 | Katherine Zdzislowsk | 5 | Daughter | None | Texas |
| 55 | Winfield S. Brown | 73 | Head | Farmer | Illinois |
| 56 | Lawrence M. Brown THIS PERSON | 32 | Head | Farmer | Illinois |
| 57 | Mary E. Brown | 31 | Wife-H | None | Arkansas |
| 58 | Robert L. Brown | 8 | Son | None | Oklahoma |
| 59 | Thelma G. Brown | 5 | Daughter | None | Oklahoma |
| 60 | Joseph Shrafka | 33 | Head | Farmer | Poland |
| 61 | Mary Shrafka | 33 | Wife-H | None | Minnesota |
| 62 | Louise E. Shrafka | 8 | Daughter | None | Oklahoma |
| 63 | Catherine E. Shrafka | 6 | Daughter | None | Oklahoma |
| 64 | Frances Shrafka | 3 | Daughter | None | Oklahoma |
| 65 | Robert Shrafka | 1 | Son | None | Oklahoma |
| 66 | Mike M. Wasik | 55 | Head | Farmer | Poland |
| 67 | Mary Wasik | 56 | Wife-H | None | Poland |
| 68 | Herman R. Pevarski | 31 | Head | Farmer | Texas |
| 69 | Theresa L. Pevarski | 27 | Wife-H | None | Texas |
| 70 | Julia M. Pevarski | 4 | Daughter | None | Oklahoma |
| 71 | Robert F. Pevarski | 2 | Son | None | Oklahoma |
| 72 | Eva G. Klotz | 45 | Head | None | Texas |
| 73 | Louis Klotz | 23 | Son | Laborer | Texas |
| 74 | Josephine L. Klotz | 20 | Daughter | None | Texas |
| 75 | Virginia S. Klotz | 17 | Daughter | None | Texas |
| 76 | William E. Klotz | 15 | Son | None | Texas |
| 77 | Bernice R. Klotz | 12 | Son | None | Texas |
| 78 | John M. Pruitt | 64 | Head | Farmer | Pennsylvania |
| 79 | Lora U. Pruitt | 44 | Wife-H | None | Arkansas |
| 80 | Melvin H. Pruitt | 23 | Son | Laborer | Oklahoma |
| 81 | Daniel R. Pruitt | 18 | Son | Laborer | Oklahoma |
| 82 | Andrew J. Pruitt | 15 | Son | None | Oklahoma |
| 83 | Silas E. Pruitt | 5 | Son | None | Oklahoma |
| 84 | Jesse Hamilton | 38 | Head | Laborer | Oklahoma |
| 85 | Rhoda Hamilton | 38 | Wife-H | None | Kentucky |
| 86 | Mildred V. Hamilton | 17 | Daughter | None | Oklahoma |
| 87 | Roy L. Hamilton | 11 | Son | None | Oklahoma |
| 88 | Harold L. Hamilton | 5 | Son | None | Oklahoma |
| 89 | Maybelle Hamilton | 2 | Daughter | None | Oklahoma |
| 90 | Odis Lay | 56 | Head | Farmer | Arkansas |
| 91 | Melissa Lay | 52 | Wife-H | None | Kentucky |
| 92 | Arthur L. Lake | 21 | Head | Coal Sampler | Missouri |
| 93 | Lizzie D. Lake | 26 | Wife-H | None | Oklahoma |
| 94 | Cleo L. Lake | 17 | Sister | None | Oklahoma |
| 95 | Bertie E. Degroot | 7 | Step daughter | None | Oklahoma |
| 96 | John Lopozynski | 55 | Head | Farmer | Poland |
| 97 | Mary Lopozynski | 54 | Wife-H | None | Poland |
| 98 | Matt J. Lopozynski | 20 | Son | Laborer | Poland |
| 99 | Rosie Lopozynski | 18 | Daughter | None | Poland |
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)