LJ
Leroy Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pointe-Coupee-County, Louisiana
Our Model Tree links this Leroy Johnson across the 1930 and 1940 US Censuses in Pointe-Coupee-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pointe-Coupee-County, Louisiana |
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Pt. Coupee |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leroy | Age | Birth yr |
|---|---|---|---|---|
| Leroy Johnson | Son | — | 12 | ~1928 |
| Horace Johnson | Son | — | 15 | ~1925 |
| Josephine Johnson | Daughter | — | 10 | ~1930 |
| Joseph Johnson | Son | — | 20 | ~1920 |
| Ephraim Johnson | Son | — | 21 | ~1919 |
| Francis Johnson | Spouse | — | 48 | ~1892 |
| Olivia Johnson | Daughter | — | 9 | ~1931 |
| Jack Johnson | Head | — | 56 | ~1884 |
Census Appearances
1930
East Feliciana, …
Son, age 1
East Feliciana, Louisiana · implied b. ~1929 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Pointe-Coupee-County, Louisiana
Son, age 12
Pointe-Coupee-County, Louisiana · implied b. ~1928 — 8 household members
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Pt. Coupee |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | 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 Leroy Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leroy Johnson
Son · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Josephine Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olivia Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Horace Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ephraim Johnson
Sibling · 1940 · age 21
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
1940 US Federal Census — Pointe-Coupee-County, Louisiana
Open full size
1940 US Federal Census — Pointe-Coupee-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01440-00237)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gilbert, Eugene Gelford | 17 | wife | — | Louisiana |
| 42 | Freddie Lane | 34 | head | Laborer | Louisiana |
| 43 | Jetta Lane | 21 | wife | — | Louisiana |
| 44 | Maimie Washington | 71 | grandmother | — | Louisiana |
| 45 | Louis Montilara | 39 | head | Cowboy | Louisiana |
| 46 | Bertha Montilara | 27 | wife | — | Louisiana |
| 47 | Robert Langlois | 8 | son | — | Louisiana |
| 48 | Rita Mae Langlois | 6 | daughter | — | Louisiana |
| 49 | Josephine Bell | 15 | head | Laborer | Louisiana |
| 50 | Jack Johnson | 56 | head | Farmer | Louisiana |
| 51 | Francis Johnson | 48 | wife | Laborer | Louisiana |
| 52 | Ephraim Johnson | 21 | son | Wood Cutter | Louisiana |
| 53 | Joseph Johnson | 20 | son | Truck Driver | Louisiana |
| 54 | Josephine Johnson | 10 | daughter | Laborer | Louisiana |
| 55 | Horace Johnson | 15 | son | Farmer | Louisiana |
| 56 | Leroy Johnson THIS PERSON | 12 | son | — | Louisiana |
| 57 | Olivia Johnson | 9 | daughter | — | Louisiana |
| 58 | Bervas Paul | 49 | head | Farmer | Louisiana |
| 59 | Lubirda Paul | 42 | wife | — | Louisiana |
| 60 | Arlet Paul | 25 | son | Laborer | Louisiana |
| 61 | John Paul | 22 | son | Laborer | Louisiana |
| 62 | Laura Paul | 19 | daughter | Laborer | Louisiana |
| 63 | Ernestine Paul | 6 | daughter | — | Louisiana |
| 64 | Lovina Dof | 32 | head | — | Louisiana |
| 65 | Rosa Dof | 4 | daughter | — | Louisiana |
| 66 | Inda Mae Dof | 2 | daughter | — | Louisiana |
| 67 | Albert Foster | 34 | head | Wood Salesman | Louisiana |
| 68 | Luvenia Foster | 29 | wife | — | Louisiana |
| 69 | Ada Perkins | 10 | daughter | — | Louisiana |
| 70 | Isaiah Foster | 22 | brother | Wood Salesman | Louisiana |
| 71 | Howard Jackson | 29 | head | Truck Driver | Louisiana |
| 72 | Leola Mae Jackson | 18 | wife | — | Louisiana |
| 73 | Dorothy Mae Jackson | 1 | daughter | — | Louisiana |
| 74 | James Jackson | 15 | brother | Woodhand | Louisiana |
| 75 | Howard Stevens | 75 | head | 0 | Alabama |
| 76 | Kittie Stevens | 49 | wife | 0 | Mississippi |
| 77 | Daniel Sterling | 17 | stepson | Pw | Louisiana |
| 78 | Anla Mae Sterling | 12 | stepdaughter | 0 | Louisiana |
| 79 | Douglas Sterling | 7 | stepson | 0 | Louisiana |
| 80 | Henry Johnson | 73 | head | Laborer | Louisiana |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)