JJ
Julius Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Orleans, Louisiana
Our Model Tree links this Julius Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Orleans, Louisiana (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1906), then head of a 4-person household.
Age 24
b. ~1906
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Orleans, Louisiana |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Gunsmith |
| Industry | Mfr |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Gunsmith |
| Township / Ward | City Of New Orleans |
| Est. Birth Year | ~1906 |
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 Julius | Age | Birth yr |
|---|---|---|---|---|
| John Johnson | Son | — | 22 | ~1908 |
| Julius Johnson | Son | — | 24 | ~1906 |
| Catherine Johnson | Head | — | 49 | ~1881 |
| Annie Johnson | Daughter | — | 18 | ~1912 |
Census Appearances
1910
Orleans, Louisiana
Son, age 5
Orleans, Louisiana · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Orleans, Louisiana
Son, age 14
Orleans, Louisiana · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jules |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Orleans, Louisiana
Son, age 24
Orleans, Louisiana · implied b. ~1906 — 4 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Gunsmith |
| Industry | Mfr |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 35
Orleans-County, Louisiana · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jules |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans City |
| 1935 Residence (County) | Orleans Parish |
| Occupation | Ship Worker |
| Industry | Metal Works |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 840 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Julius Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Johnson (~0.92 confidence) and father Charles Johnson (~0.92 confidence) and mother Catherine Johnson (~0.92 confidence) and mother Catherine Johnson (~0.92 confidence) and mother Catherine Johnson (~0.92 confidence) and mother Mattie Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Johnson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Charles Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Catherine Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Catherine Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Catherine Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mattie Johnson
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julius Johnson
Son · 1930 · age 24 · b. ~1906 · Louisiana
★ You are viewing this record
Sibling
Annie Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1930 · age 22
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 — Orleans, Louisiana
Open full size
1930 US Federal Census — Orleans, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus810unit:0623)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Beverly Varnado | 17 | Daughter | — | Louisiana |
| 52 | Ida Woods | 48 | Mother-in-law | Seamstress | Louisiana |
| 53 | Jenny Mcclendon | 79 | Boarder | — | Louisiana |
| 54 | Joseph Rousse | 35 | Head | Salesman | Louisiana |
| 55 | Josephine Rousse | 30 | Wife | — | Louisiana |
| 56 | Angelina Rousse | 3 | Daughter | — | Louisiana |
| 57 | Charles Johnson | 28 | Head | Salesman | Louisiana |
| 58 | Leona Johnson | 25 | Wife | — | Louisiana |
| 59 | Alice Johnson | 2 | Daughter | — | Louisiana |
| 60 | Charles Johnson | 0 | Son | — | Louisiana |
| 61 | Catherine Johnson | 49 | Head | — | Louisiana |
| 62 | Julius Johnson THIS PERSON | 24 | Son | Gunsmith | Louisiana |
| 63 | John Johnson | 22 | Son | Gunsmith | Louisiana |
| 64 | Annie Johnson | 18 | Daughter | Radio Salesman | Louisiana |
| 65 | William France | 28 | Head | Motorman | Louisiana |
| 66 | Agnes France | 29 | Wife | — | Louisiana |
| 67 | William France | 5 | Son | — | Louisiana |
| 68 | Anna Mae France | 3 | Daughter | — | Louisiana |
| 69 | Clare France | 1 | Daughter | — | Louisiana |
| 70 | John Lankston | 76 | Head | — | N. Carolina |
| 71 | Joseph M. Lankston | 34 | Son | Mechanic | Louisiana |
| 72 | John Ballage | 42 | Head | Salesman | Switzerland |
| 73 | Mina Ballage | 38 | Wife | — | Louisiana |
| 74 | Babette Ballage | 11 | Daughter | — | Louisiana |
| 75 | Fanny Ballage | 9 | Daughter | — | Louisiana |
| 76 | Henry Roache | 35 | Head | Manager | Louisiana |
| 77 | Jenny Roache | 32 | Wife | — | Italy |
| 78 | Vincent Roache | 10 | Son | — | Louisiana |
| 79 | Henry Roache | 9 | Son | — | Louisiana |
| 80 | Mathilda Roache | 7 | Daughter | — | Louisiana |
| 81 | Vivian Roache | 5 | Daughter | — | Louisiana |
| 82 | Bertrand Roter | 45 | Head | Gardner | France |
| 83 | Marie Roter | 31 | Wife | — | France |
| 84 | Joseph Roter | 12 | Son | — | Louisiana |
| 85 | Helen Roter | 10 | Daughter | — | Louisiana |
| 86 | Claire Roter | 8 | Daughter | — | Louisiana |
| 87 | Camille F. Bodin | 26 | Head | Clerk | Louisiana |
| 88 | Marie Bodin | 29 | Wife | Clerk | Louisiana |
| 89 | Alice Font | 67 | Mother-in-law | — | Louisiana |
| 90 | Albert Teadry | 27 | Head | Barber | Louisiana |
| 91 | Lucy Teadry | 24 | Wife | — | Louisiana |
| 92 | John Felix | 27 | Head | Clerk | Louisiana |
| 93 | Beulah Felix | 38 | Wife | Nurse | Louisiana |
| 94 | Dorothy Felix | 14 | Daughter | — | Illinois |
| 95 | Maurice Felix | 10 | Son | — | Louisiana |
| 96 | Edward Huber | 40 | Head | Clerk | Louisiana |
| 97 | Philipine Huber | 34 | Wife | — | Louisiana |
| 98 | Lois Huber | 8 | Daughter | — | Louisiana |
| 99 | Marion Huber | 6 | Daughter | — | Louisiana |
| 100 | Oscar Brumm | 50 | Head | Dressmaking | Louisiana |
Related Census Records
Pedigree Summary
Julius + 2 siblings
Gen 1 · 6 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)