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Johnnie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this Johnnie Johnson across the 1920 and 1930 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 5-person household.
Age 17
b. ~1913
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Johnson |
| Given Name | Johnnie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Shreveport City |
| Est. Birth Year | ~1913 |
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 Johnnie | Age | Birth yr |
|---|---|---|---|---|
| John Johnson | Son | — | 11 | ~1919 |
| Rosa Johnson | Daughter | — | 23 | ~1907 |
| Anna Johnson | Spouse | — | 46 | ~1884 |
| Johnnie Johnson | Daughter | — | 17 | ~1913 |
| John Johnson | Head | — | 50 | ~1880 |
Census Appearances
1920
Caddo, Louisiana
Other, age 7
Caddo, Louisiana · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Johnnie V |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Caddo, Louisiana
Daughter, age 17
Caddo, Louisiana · implied b. ~1913 — 5 household members
| Surname | Johnson |
| Given Name | Johnnie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Johnnie Johnson across 2 US Census years (1920 and 1930) in Caddo, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Johnnie Johnson
Daughter · 1930 · age 17 · b. ~1913 · Louisiana
★ You are viewing this record
Sibling
Rosa Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1930 · age 11
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 — Caddo, Louisiana
Open full size
1930 US Federal Census — Caddo, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus787unit:0704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Leopard | 27 | Head | Night Chief | Louisiana |
| 2 | Catherine Leopard | 23 | Wife | None | Texas |
| 3 | John Jr Leopard | 2 | Son | None | Louisiana |
| 4 | Catherine Leopard | 1 | Daughter | None | Louisiana |
| 5 | James Marsalis | 53 | Head | Painter | Mississippi |
| 6 | Florence Marsalis | 38 | Wife | None | Mississippi |
| 7 | Ores Mangum | 17 | Step-son | Sample-Boy | Mississippi |
| 8 | Elizabeth Marsalis | 8 | Daughter | None | Mississippi |
| 9 | Anna M Marsalis | 6 | Daughter | None | Louisiana |
| 10 | Jim Edward Marsalis | 4 | Son | None | Louisiana |
| 11 | Edward A Thomas | 28 | Head | Salesman | Louisiana |
| 12 | Marie Thomas | 28 | Wife | None | Louisiana |
| 13 | James D Oglesty | 39 | Head | Butcher | Louisiana |
| 14 | Willie Oglesty | 28 | Wife | None | Louisiana |
| 15 | Willie J Oglesty | 7 | Son | None | Louisiana |
| 16 | Sam C Maxwell | 21 | Head | Blacksmith | Texas |
| 17 | Hazel Maxwell | 23 | Wife | None | Texas |
| 18 | Prince Fuller | 26 | Head | Repairer | Texas |
| 19 | Mamie Fuller | 28 | Wife | None | Texas |
| 20 | Vernell Fuller | 4 | Daughter | None | Texas |
| 21 | Dorsey Fuller | 1 | Son | None | Louisiana |
| 22 | Arthur Whittington | 42 | Head | Rural Carrier | Louisiana |
| 23 | Beatrice Whittington | 34 | Wife | None | Georgia |
| 24 | Allen A Whittington | 16 | Son | None | Louisiana |
| 25 | Lois B Whittington | 14 | Daughter | None | Louisiana |
| 26 | Mildred D Whittington | 8 | Daughter | None | Louisiana |
| 27 | Alice E Whittington | 6 | Daughter | None | Louisiana |
| 28 | Pearl Faye Whittington | 4 | Daughter | None | Louisiana |
| 29 | Sidney Truly | 24 | Head | Driver | Louisiana |
| 30 | May Truly | 20 | Wife | None | Louisiana |
| 31 | Katherine Truly | 1 | Daughter | None | Louisiana |
| 32 | Homer Bryant | 31 | Head | Salesman | Oklahoma |
| 33 | Vallie Bryant | 30 | Wife | Manager | Texas |
| 34 | Homer Jr Bryant | 5 | Son | None | Louisiana |
| 35 | Geraldine Bryant | 4 | Daughter | None | Louisiana |
| 36 | John L Johnson | 50 | Head | Car Foreman | Louisiana |
| 37 | Anna E Johnson | 46 | Wife | None | Kansas |
| 38 | Rosa Lee Johnson | 23 | Daughter | None | Louisiana |
| 39 | Johnnie Johnson THIS PERSON | 17 | Daughter | None | Louisiana |
| 40 | John Woodrow Johnson | 11 | Son | None | Louisiana |
| 41 | James C Kottler | 52 | Head | Painter + Carpenter | Germany |
| 42 | Bertha Kottler | 51 | Wife | None | Illinois |
| 43 | Loretta Gray | 15 | Daughter | P.B.X. Operator | Illinois |
| 44 | Billie Gray | 3 | Grand-daughter | None | Louisiana |
| 45 | Roy Kottler | 19 | Son | Truck-Driver | Illinois |
| 46 | Evelyn Kottler | 9 | Daughter | None | Louisiana |
| 47 | William J Bates | 62 | Head | Salesman | Louisiana |
| 48 | Michael Maloney | 43 | Head | Fireman | Texas |
| 49 | Grace Maloney | 43 | Wife | None | Texas |
| 50 | Beryl Maloney | 10 | Daughter | None | Texas |
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)