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Jack Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Terrebonne, Louisiana
Our Model Tree links this Jack Johnson across the 1920 and 1930 US Censuses in Terrebonne, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 8
b. ~1922
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Terrebonne, Louisiana |
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Bayou Blue District |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Thelma Johnson | Daughter | — | 17 | ~1913 |
| Rosa Johnson | Daughter | — | 11 | ~1919 |
| Joe Johnson | Head | — | 39 | ~1891 |
| Murvin Johnson | Son | — | 3 | ~1927 |
| Joseph Johnson | Son | — | 15 | ~1915 |
| Southern Johnson | Son | — | 5 | ~1925 |
| Johnny Johnson | Son | — | 10 | ~1920 |
| Jack Johnson | Son | — | 8 | ~1922 |
| Shelton Johnson | Son | — | 13 | ~1917 |
| Mary Johnson | Spouse | — | 41 | ~1889 |
Census Appearances
1920
Terrebonne, Louisiana
Son, age
Terrebonne, Louisiana · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Terrebonne, Louisiana
Son, age 8
Terrebonne, Louisiana · implied b. ~1922 — 10 household members
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | 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 Jack Johnson across 2 US Census years (1920 and 1930) in Terrebonne, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Johnson
Son · 1930 · age 8 · b. ~1922 · Louisiana
★ You are viewing this record
Sibling
Murvin Johnson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnny Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Southern Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shelton Johnson
Sibling · 1930 · age 13
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 — Terrebonne, Louisiana
Open full size
1930 US Federal Census — Terrebonne, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus823unit:0022)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joe Johnson | 39 | Head | Laborer | Louisiana |
| 52 | Mary Johnson | 41 | Wife | — | Louisiana |
| 53 | Thelma Johnson | 17 | Daughter | — | Louisiana |
| 54 | Joseph Johnson | 15 | Son | — | Louisiana |
| 55 | Shelton Johnson | 13 | Son | — | Louisiana |
| 56 | Rosa M. Johnson | 11 | Daughter | — | Louisiana |
| 57 | Johnny Johnson | 10 | Son | — | Louisiana |
| 58 | Jack Johnson THIS PERSON | 8 | Son | — | Louisiana |
| 59 | Southern Johnson | 5 | Son | — | Louisiana |
| 60 | Murvin Johnson | 3 | Son | — | Louisiana |
| 61 | Rainy Brown | 68 | Head | Laborer | Louisiana |
| 62 | Jane Brown | 66 | Wife | Midwife | Louisiana |
| 63 | James Thibodaux | 71 | Head | Farmer | Louisiana |
| 64 | Delia Dixon | 50 | Head | — | Louisiana |
| 65 | Frank Clinton | 51 | Head | Laborer | Louisiana |
| 66 | Delia Clinton | 46 | Wife | — | Louisiana |
| 67 | Anna Brooks | 31 | Stepdaughter | — | Louisiana |
| 68 | Freda Wilson | 21 | Stepdaughter | — | Louisiana |
| 69 | Harry Wilson | 32 | Stepson | Painter | Texas |
| 70 | Oscar Hills | 41 | Head | Laborer | Louisiana |
| 71 | Josephine Hills | 36 | Wife | — | Louisiana |
| 72 | Beatrice Hills | 15 | Daughter | — | Louisiana |
| 73 | Helen Hills | 13 | Daughter | — | Louisiana |
| 74 | Jessie M. Hills | 8 | Daughter | — | Louisiana |
| 75 | Josephine Hills | 5 | Daughter | — | Louisiana |
| 76 | Sylvestre Duley | 42 | Head | Laborer | Louisiana |
| 77 | Flora Duley | 42 | Wife | — | Louisiana |
| 78 | Clarence Duley | 22 | Son | Laborer | Louisiana |
| 79 | William Fetterson | 65 | Head | Laborer | Louisiana |
| 80 | Anatole Ladouceur | 50 | Head | Laborer | Louisiana |
| 81 | Emily V. Ladouceur | 49 | Wife | — | Louisiana |
| 82 | Leo J. Ladouceur | 22 | Son | Laborer | Louisiana |
| 83 | Joseph Ladouceur | 14 | Son | Laborer | Louisiana |
| 84 | Marie Ladouceur | 12 | Daughter | — | Louisiana |
| 85 | Lourincy J. Soysur | 50 | Head | Manager | Louisiana |
| 86 | Edna B. Soysur | 43 | Wife | — | Louisiana |
| 87 | Galathea M. Soysur | 26 | Daughter | — | Louisiana |
| 88 | Edwin J. Soysur | 20 | Son | Laborer | Louisiana |
| 89 | Jewell J. Soysur | 16 | Son | — | Louisiana |
| 90 | Charlotte B. Soysur | 11 | Daughter | — | Louisiana |
| 91 | Beverly A. Soysur | 2 | Daughter | — | Louisiana |
| 92 | Constant B. Leblanc | 65 | Head | Bookkeeper | Louisiana |
| 93 | Corinne B. Leblanc | 65 | Wife | — | Louisiana |
| 94 | Harold J. Braud | 34 | Head | Sugar Boiler | Louisiana |
| 95 | Alice E. Braud | 33 | Wife | Teacher | Louisiana |
| 96 | Margaret C. B. Braud | 12 | Daughter | — | Louisiana |
| 97 | Gaston J. Use | 46 | Head | Laborer | Louisiana |
| 98 | Louise M. Use | 43 | Wife | — | Louisiana |
| 99 | Morris Blanco | 35 | Son-in-law | Deck Hand | Louisiana |
| 100 | Ida M. Blanco | 25 | Daughter | — | 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)