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John Joseph — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Landry-County, Louisiana
Our Model Tree links this John Joseph across the 1930 and 1940 US Censuses in St.-Landry-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 12-person household.
Age 13
b. ~1927
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Landry-County, Louisiana |
| Surname | Joseph |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some Place |
| 1935 Residence (County) | St Landry |
| Additional Details | |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 1 |
| Est. Birth Year | ~1927 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Matilda Joseph | Spouse | — | 33 | ~1907 |
| Winsor Joseph | Son | — | 8 | ~1932 |
| Alfred Joseph | Son | — | 16 | ~1924 |
| Herve Joseph | Son | — | 4 | ~1936 |
| Perry Joseph | Son | — | 14 | ~1926 |
| Curly Joseph | Son | — | 12 | ~1928 |
| Jerry Joseph | Son | — | 3 | ~1937 |
| John Joseph | Son | — | 13 | ~1927 |
| Clara Joseph | Daughter | — | 6 | ~1934 |
| Nellie Joseph | Daughter | — | 10 | ~1930 |
| Natony Joseph | Son | — | 1 | ~1939 |
| Alfred Joseph | Head | — | 38 | ~1902 |
Census Appearances
1930
St Landry, …
Son, age
St Landry, Louisiana · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Joseph |
| Given Name | John D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Son, age 13
St.-Landry-County, Louisiana · implied b. ~1927 — 12 household members
| Surname | Joseph |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some Place |
| 1935 Residence (County) | St Landry |
| Highest Grade | No 0 |
| 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 John Joseph across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Joseph
Son · 1940 · age 13 · b. ~1927 · Louisiana
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Sibling
Herve Joseph
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Curly Joseph
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winsor Joseph
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Joseph
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Natony Joseph
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Perry Joseph
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Joseph
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Joseph
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Joseph
Sibling · 1940 · age 10
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 — St.-Landry-County, Louisiana
Open full size
1940 US Federal Census — St.-Landry-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01451-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Aloysius M. Eaglin | 9 | Son | — | Louisiana |
| 2 | Harry B. Eaglin | 68 | Head | — | Louisiana |
| 3 | Edna Eaglin | 51 | Sister | — | Louisiana |
| 4 | Paul Mitrejean | 30 | Head | Farmer | Louisiana |
| 5 | Mary Mitrejean | 23 | Wife | — | Louisiana |
| 6 | Paul Jr. Mitrejean | 3 | Son | — | Louisiana |
| 7 | Shirley A. Mitrejean | 2 | Daughter | — | Louisiana |
| 8 | Augustin Mitrejean | 54 | Head | Farmer | Louisiana |
| 9 | Emma Mitrejean | 51 | Wife | — | Louisiana |
| 10 | Estell Beaussard | 59 | Sister | — | Louisiana |
| 11 | Armanie Beaussard | 53 | Sister | — | Louisiana |
| 12 | Gabriel Lavergne | 31 | Head | Farmer | Louisiana |
| 13 | Agnes Lavergne | 36 | Wife | — | Louisiana |
| 14 | Madaline Mitrejean | 45 | Sister | — | Louisiana |
| 15 | Alfred Joseph | 38 | Head | Farmer | Louisiana |
| 16 | Matilda Joseph | 33 | Wife | 21 | Louisiana |
| 17 | Alfred Jr. Joseph | 16 | Son | Yard Boy | Louisiana |
| 18 | Perry L. Joseph | 14 | Son | — | Louisiana |
| 19 | John C. Joseph THIS PERSON | 13 | Son | — | Louisiana |
| 20 | Curly J. Joseph | 12 | Son | — | Louisiana |
| 21 | Nellie Mae Joseph | 10 | Daughter | — | Louisiana |
| 22 | Winsor Joseph | 8 | Son | — | Louisiana |
| 23 | Clara L. Joseph | 6 | Daughter | — | Louisiana |
| 24 | Herve Joseph | 4 | Son | — | Louisiana |
| 25 | Jerry L. Joseph | 3 | Son | — | Louisiana |
| 26 | Natony Joseph | 1 | Son | — | Louisiana |
| 27 | Vincent Lavergne | 35 | Head | Farmer | Louisiana |
| 28 | Effie Mae Lavergne | 31 | Wife | 30 | Louisiana |
| 29 | Ernest Simonett | 25 | Head | Farmer | Louisiana |
| 30 | Trudy Simonett | 22 | Wife | — | Louisiana |
| 31 | Alexson Simonett | 58 | Head | Farmer | Louisiana |
| 32 | Martha Simonett | 54 | Wife | — | Louisiana |
| 33 | Russell Simonett | 18 | Son | Farm | Louisiana |
| 34 | Ivan Ervin Simonett | 15 | Son | — | Louisiana |
| 35 | Abihand Buguor | 22 | Head | Farmer | Louisiana |
| 36 | Enola Buguor | 20 | Wife | — | Louisiana |
| 37 | Shirley Mae Buguor | 1 | Daughter | Farm | Louisiana |
| 38 | Alson Jr. Simonett | 33 | Head | Farmer | Louisiana |
| 39 | Mary Simonett | 27 | Wife | — | Louisiana |
| 40 | Virgilia Simonett | 9 | Daughter | — | Louisiana |
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)