AJ
Alfred Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · West-Baton-Rouge-County, Louisiana
Our Model Tree links this Alfred Johnson across the 1930 and 1940 US Censuses in West-Baton-Rouge-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | West-Baton-Rouge-County, Louisiana |
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | West Baton Rouge |
| Additional Details | |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 2 |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Viola Johnson | Daughter | — | 14 | ~1926 |
| Helen Johnson | Daughter | — | 3 | ~1937 |
| Doris Johnson | Daughter | — | 8 | ~1932 |
| Sadie Johnson | Daughter | — | 23 | ~1917 |
| Nick Johnson | Son | — | 5 | ~1935 |
| Alfred Johnson | Son | — | 12 | ~1928 |
| James Johnson | Son | — | 7 | ~1933 |
| Cal Johnson | Son | — | 13 | ~1927 |
| Ernest Johnson | Son | — | 2 | ~1938 |
| Irene Johnson | Spouse | — | 38 | ~1902 |
Census Appearances
1930
West Baton …
Son, age 2
West Baton Rouge, Louisiana · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
West-Baton-Rouge-County, Louisiana
Son, age 12
West-Baton-Rouge-County, Louisiana · implied b. ~1928 — 10 household members
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | West Baton Rouge |
| Highest Grade | No 2 |
| 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 Alfred Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Johnson
Son · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Doris Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nick Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Johnson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cal Johnson
Sibling · 1940 · 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
1940 US Federal Census — West-Baton-Rouge-County, Louisiana
Open full size
1940 US Federal Census — West-Baton-Rouge-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01465-00080)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irene Johnson | 38 | Wife | — | Louisiana |
| 2 | Sadie Johnson | 23 | Daughter | — | Louisiana |
| 3 | Viola Johnson | 14 | Daughter | — | Louisiana |
| 4 | Cal Johnson | 13 | Son | — | Louisiana |
| 5 | Alfred Johnson THIS PERSON | 12 | Son | — | Louisiana |
| 6 | Doris Johnson | 8 | Daughter | — | Louisiana |
| 7 | James Johnson | 7 | Son | — | Louisiana |
| 8 | Nick Johnson | 5 | Son | — | Louisiana |
| 9 | Helen Johnson | 3 | Daughter | — | Louisiana |
| 10 | Ernest Johnson | 2 | Son | — | Louisiana |
| 11 | Joe Elmore | 26 | Head | Laborer | Louisiana |
| 12 | Irene Elmore | 23 | Wife | Cook | Louisiana |
| 13 | Irene Knight | 36 | Head | Maid | Louisiana |
| 14 | Robert Holloway | 19 | Son | Laborer | Louisiana |
| 15 | Marguerite Napoleon | 15 | Daughter | — | Louisiana |
| 16 | Jim Brown | 16 | Son | — | Louisiana |
| 17 | Hayes Granville | 30 | Head | Laborer | Louisiana |
| 18 | Mildred Granville | 22 | Wife | Laborer | Louisiana |
| 19 | Annie Gale | 60 | Mother | — | Louisiana |
| 20 | Mary Hilton | 66 | Aunt | — | Louisiana |
| 21 | Chico Elmore | 52 | Head | Laborer | Louisiana |
| 22 | Genevieve Elmore | 27 | Wife | — | Louisiana |
| 23 | Dennis Ray Elmore | 12 | Son | — | Louisiana |
| 24 | Edward Elmore | 31 | Head | Laborer | Louisiana |
| 25 | Picola Elmore | 28 | Wife | — | Louisiana |
| 26 | John Jackson | 31 | Head | Laborer | Louisiana |
| 27 | Susie Jackson | 28 | Wife | — | Louisiana |
| 28 | Lloyd Lejeune | 38 | Head | Waiter | Louisiana |
| 29 | Lillian Lejeune | 36 | Wife | Cook | Louisiana |
| 30 | Eddie Elmore | 12 | Step-son | — | Louisiana |
| 31 | Frank Carter | 35 | Head | Laborer | Louisiana |
| 32 | Lester Carter | 37 | Wife | Maid | Louisiana |
| 33 | Georgia Landry | 52 | Mother | — | Louisiana |
| 34 | Dorothy May Weaver | 13 | Sister | — | Louisiana |
| 35 | Leonard Morris | 35 | Cousin | Laborer | Louisiana |
| 36 | Robert Taylor | 40 | Head | Laborer | Louisiana |
| 37 | Clara Taylor | 45 | Wife | Cook | Louisiana |
| 38 | Ike Corey | 22 | Head | Laborer | Louisiana |
| 39 | Pearl Corey | 27 | Wife | Cook | Louisiana |
| 40 | Harry Diggs | 24 | Head | Laborer | South Carolina |
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)