LJ
Luther Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cobb, Georgia
Our Model Tree links this Luther Johnson across the 1910, 1920 and 1930 US Censuses in Cobb, Georgia (XGBoost, ~Confirmed), with identified parents George & Ella — first a son (b.~1904), then head of a 5-person household.
Age 26
b. ~1904
Male
Son
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cobb, Georgia |
| Surname | Johnson |
| Given Name | Luther |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Farm Laborer |
| Township / Ward | Acworth Town |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Luther | Age | Birth yr |
|---|---|---|---|---|
| George Johnson | Head | — | 50 | ~1880 |
| Alton Johnson | Son | — | 24 | ~1906 |
| Ella Johnson | Spouse | — | 44 | ~1886 |
| Luther Johnson | Son | — | 26 | ~1904 |
| Guy Johnson | Son | — | 20 | ~1910 |
Census Appearances
1910
Cobb, Georgia
Other, age 6
Cobb, Georgia · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Luther |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1920
Cobb, Georgia
Son, age 17
Cobb, Georgia · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Luther |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Cobb, Georgia
Son, age 26
Cobb, Georgia · implied b. ~1904 — 5 household members
| Surname | Johnson |
| Given Name | Luther |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Luther Johnson across 3 US Census years (1910, 1920 and 1930) in Cobb, Georgia, using XGBoost record linkage. Identified parents: father George Johnson (~0.92 confidence) and mother Ella Johnson (~0.92 confidence) and mother Ellie Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Ella Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Ellie Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Luther Johnson
Son · 1930 · age 26 · b. ~1904 · Georgia
★ You are viewing this record
Sibling
Alton Johnson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Guy Johnson
Sibling · 1930 · age 20
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 — Cobb, Georgia
Open full size
1930 US Federal Census — Cobb, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel347:0465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Linton C. Durham | 27 | Head | Salesman | Georgia |
| 52 | Marie Durham | 21 | Wife | None | Georgia |
| 53 | Evangeline Durham | 6 | daughter | None | Georgia |
| 54 | Tom J. Williams | 62 | Head | Salesman | Georgia |
| 55 | Maggie Williams | 24 | Wife | None | Georgia |
| 56 | Wilma Williams | 2 | daughter | None | Georgia |
| 57 | Thomas J. Lindley | 75 | Head | Plumber | Georgia |
| 58 | Lottie Lindley | 75 | Wife | None | Georgia |
| 59 | Sarah J. Wardlaw | 64 | Head | None | Georgia |
| 60 | Lula Warren | 30 | daughter | Cloth Inspector | Georgia |
| 61 | Clarence T. Carter | 35 | Head | Clerk | Georgia |
| 62 | Hylas Carter | 34 | Wife | None | Georgia |
| 63 | Hazel Carter | 7 | daughter | None | Georgia |
| 64 | Claire R. Carter | 4 | daughter | None | Georgia |
| 65 | Joan Carter | 1 | daughter | None | Georgia |
| 66 | Will L. Minter | 32 | Head | Barber | Georgia |
| 67 | Gladys Minter | 25 | Wife | None | Alabama |
| 68 | Gerald H. Minter | 6 | son | None | Georgia |
| 69 | Byron E. Minter | 4 | son | None | Georgia |
| 70 | Billy M. Minter | 3 | son | None | Georgia |
| 71 | Bobbie M. Minter | 1 | son | None | Georgia |
| 72 | Mary Ragsdale | 82 | Head | None | Georgia |
| 73 | Carrie Ragsdale | 58 | daughter | None | Georgia |
| 74 | B. Glenn Reed | 33 | Head | Dentist | Georgia |
| 75 | Bronnie Reed | 32 | wife | None | Georgia |
| 76 | Ruth A. Reed | 10 | daughter | None | Georgia |
| 77 | Gladys Reed | 8 | daughter | None | Georgia |
| 78 | Roselyn Reed | 6 | daughter | None | Georgia |
| 79 | B. Glenn Jr. Reed | 4 | son | None | Georgia |
| 80 | John T. Arnold | 38 | Head | Farmer | Georgia |
| 81 | Hester Arnold | 36 | wife | None | Georgia |
| 82 | Montine Arnold | 15 | daughter | None | Georgia |
| 83 | Vass B. Arnold | 15 | son | None | Georgia |
| 84 | Velver Arnold | 12 | daughter | None | Georgia |
| 85 | Margaret Arnold | 10 | daughter | None | Georgia |
| 86 | Nellie F. Arnold | 9 | daughter | None | Georgia |
| 87 | H. Terry Arnold | 5 | son | None | Georgia |
| 88 | John T. Jr. Arnold | 3 | son | None | Georgia |
| 89 | Alice Adams | 79 | Head | None | Georgia |
| 90 | John L. Adams | 54 | son | Farmer | Georgia |
| 91 | Fannie C. Brown | 49 | daughter | None | Georgia |
| 92 | Joseph M. Brown | 21 | grandson | Clerk | Georgia |
| 93 | Alice R. Brown | 18 | granddaughter | None | Georgia |
| 94 | J. Wilson Brown | 16 | grandson | None | Georgia |
| 95 | George Johnson | 50 | Head | Farmer | Georgia |
| 96 | Ella Johnson | 44 | Wife | Farm Laborer | Georgia |
| 97 | Luther Johnson THIS PERSON | 26 | son | Farm Laborer | Georgia |
| 98 | Alton Johnson | 24 | son | Farm Laborer | Georgia |
| 99 | Guy Johnson | 20 | son | Farm Laborer | Georgia |
| 100 | Mary Collins | 79 | Head | None | Georgia |
Pedigree Summary
Luther + 2 siblings
Gen 1 · 3 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)