LJ
Lawrence Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Tillman, Oklahoma
Our Model Tree links this Lawrence Johnson across the 1910, 1920 and 1930 US Censuses in Tillman, Oklahoma (XGBoost, ~Confirmed), with identified parents Pruitt & Rosalee — first a son (b.~1905), then head of a 4-person household.
Age 25
b. ~1905
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tillman, Oklahoma |
| Surname | Johnson |
| Given Name | Lawrence O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Frederick City |
| Est. Birth Year | ~1905 |
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 |
|---|---|---|---|---|
| Lelia Johnson | Daughter | — | 24 | ~1906 |
| Pruitt Johnson | Head | — | 52 | ~1878 |
| Lawrence Johnson | Son | — | 25 | ~1905 |
| Rosalie Johnson | Spouse | — | 55 | ~1875 |
Census Appearances
1910
Tillman, Oklahoma
Son, age 5
Tillman, Oklahoma · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lawrence O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Tillman, Oklahoma
Son, age 13
Tillman, Oklahoma · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lawrence O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Tillman, Oklahoma
Son, age 25
Tillman, Oklahoma · implied b. ~1905 — 4 household members
| Surname | Johnson |
| Given Name | Lawrence O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Johnson across 3 US Census years (1910, 1920 and 1930) in Tillman, Oklahoma, using XGBoost record linkage. Identified parents: father Pruitt Johnson (~0.92 confidence) and mother Rosalee Johnson (~0.92 confidence) and mother Rosalie Johnson (~0.92 confidence) and father Pruitt Johnson (~0.92 confidence) and mother Rosalie Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Pruitt Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Rosalee Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Rosalie Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
Father
Pruitt Johnson
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Rosalie Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Johnson
Son · 1930 · age 25 · b. ~1905 · Oklahoma
★ You are viewing this record
Sibling
Lelia Johnson
Sibling · 1930 · age 24
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 — Tillman, Oklahoma
Open full size
1930 US Federal Census — Tillman, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1932unit:0716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nannie Wilson | 34 | Wife | — | Tennessee |
| 52 | Alma Wilson | 17 | Daughter | — | Oklahoma |
| 53 | James Wilson | 15 | Son | — | Oklahoma |
| 54 | Doris Wilson | 13 | Daughter | — | Oklahoma |
| 55 | Bernadean Wilson | 10 | Daughter | — | Oklahoma |
| 56 | John W Miller | 52 | Head | Carpenter | Georgia |
| 57 | Frances Miller | 52 | Wife | — | Alabama |
| 58 | Flora Miller | 25 | Daughter | Servant | Alabama |
| 59 | Ione Miller | 16 | Daughter | Laborer | Alabama |
| 60 | William Miller | 14 | Son | — | Alabama |
| 61 | Eleanor D Miller | 12 | Daughter | — | Oklahoma |
| 62 | E. Edward Cameron | 53 | Head | Janitor | Iowa |
| 63 | Alice Cameron | 49 | Wife | — | Illinois |
| 64 | A. Frank Cameron | 21 | Son | — | Oklahoma |
| 65 | L. Violet Cameron | 18 | Daughter | — | Oklahoma |
| 66 | Edward R Brierley | 73 | Head | — | Missouri |
| 67 | Willie E Brierley | 66 | Wife | — | Washington D.C. |
| 68 | Bessie J. Brierley | 7 | Granddaughter | — | Oklahoma |
| 69 | John M Ballard | 47 | Head | Deputy Sheriff | Missouri |
| 70 | Lucy Ballard | 42 | Wife | — | Arkansas |
| 71 | H. Hurden Ballard | 21 | Son | Laborer | Arkansas |
| 72 | P. Alice Ballard | 19 | Daughter | Saleslady | Arkansas |
| 73 | L. Odell Ballard | 16 | Son | Laborer | Arkansas |
| 74 | C. L. Funk | 58 | Head | Farmer | Pennsylvania |
| 75 | Carrie M. Funk | 53 | Wife | — | West Virginia |
| 76 | C. Junior Funk | 20 | Son | Farming | Oklahoma |
| 77 | Grace L. Funk | 19 | Daughter | — | Oklahoma |
| 78 | Lois Funk | 16 | Daughter | — | Oklahoma |
| 79 | Pruitt Johnson | 52 | Head | Farmer | Illinois |
| 80 | Rosalie Johnson | 55 | Wife | — | Illinois |
| 81 | Lawrence O Johnson THIS PERSON | 25 | Son | Laborer | Illinois |
| 82 | Lelia Johnson | 24 | Daughter | — | Oklahoma |
| 83 | Orlan S Cosgrove | 35 | Head | Truck Driver | Kansas |
| 84 | Etta Cosgrove | 31 | Wife | — | Alabama |
| 85 | Helen Cosgrove | 14 | Daughter | — | Oklahoma |
| 86 | J. B. Cosgrove | 9 | Son | — | Oklahoma |
| 87 | Billie O Cosgrove | 6 | Son | — | Oklahoma |
| 88 | Bettie J. Cosgrove | 1 | Daughter | — | Oklahoma |
| 89 | John Cooper | 70 | Head | — | Kansas |
| 90 | Mary Cooper | 63 | Wife | — | Kansas |
| 91 | John O Morow | 73 | Head | Gardener | Missouri |
| 92 | Elizabeth J Morow | 72 | Wife | — | Missouri |
| 93 | Jane N Bloodworth | 65 | Head | — | South Carolina |
| 94 | Morton E Coleman | 50 | Head | Farming | Missouri |
| 95 | Callie S. Coleman | 43 | Wife | — | Missouri |
| 96 | Wilbur Coleman | 19 | Son | Laborer | Kansas |
| 97 | Otto Coleman | 17 | Son | Laborer | Oklahoma |
| 98 | Leroy Coleman | 13 | Son | — | Oklahoma |
| 99 | Herman H Hughes | 32 | Head | Yardman | Arkansas |
| 100 | Ethel Hughes | 35 | Wife | — | Arkansas |
Pedigree Summary
Lawrence + 1 sibling
Gen 1 · 5 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)