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James Mccann — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Tammany-County, Louisiana
Our Model Tree links this James Mccann across the 1930 and 1940 US Censuses in St.-Tammany-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Tammany-County, Louisiana |
| Surname | McCann |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | St Tammany |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Farmer |
| Township / Ward | Ward 2 |
| Est. Birth Year | ~1919 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Mccann | Son | — | 21 | ~1919 |
| Robert Mccann | Son | — | 15 | ~1925 |
| Lawrence Mccann | Son | — | 18 | ~1922 |
| Oneal Mccann | Son | — | 11 | ~1929 |
| Owen Mccann | Head | — | 64 | ~1876 |
| Bernattie Mccann | Spouse | — | 44 | ~1896 |
Census Appearances
1930
St Tammany, …
Son, age 11
St Tammany, Louisiana · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCann |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Tammany-County, Louisiana
Son, age 21
St.-Tammany-County, Louisiana · implied b. ~1919 — 6 household members
| Surname | McCann |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 2 |
| 1935 Residence (County) | St Tammany |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 James Mccann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mccann
Son · 1940 · age 21 · b. ~1919 · Louisiana
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Sibling
Robert Mccann
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Mccann
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oneal Mccann
Sibling · 1940 · 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
1940 US Federal Census — St.-Tammany-County, Louisiana
Open full size
1940 US Federal Census — St.-Tammany-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01455-00085)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carl Reviere | 39 | Head | Farmer | Louisiana |
| 42 | Anna Reviere | 42 | Wife | — | Louisiana |
| 43 | Griffin Reviere | 21 | Son | Helper | Louisiana |
| 44 | Andrew Reviere | 18 | Son | Soil Conservation | Louisiana |
| 45 | Bessie M. Reviere | 15 | Daughter | — | Louisiana |
| 46 | Robert Reviere | 13 | Son | — | Louisiana |
| 47 | Ruben M. Reviere | 10 | Daughter | — | Louisiana |
| 48 | Marie Reviere | 8 | Daughter | — | Louisiana |
| 49 | May Reviere | 6 | Daughter | — | Louisiana |
| 50 | Cherry A. Reviere | 3 | Daughter | — | Louisiana |
| 51 | Gayle Reviere | 1 | Daughter | — | Louisiana |
| 52 | Joseph Cammatte | 40 | Head | Carpenter | Louisiana |
| 53 | Edna Cammatte | 34 | Wife | — | Louisiana |
| 54 | Carrie M. Cammatte | 10 | Daughter | — | Louisiana |
| 55 | Anna S. Cammatte | 7 | Daughter | — | Louisiana |
| 56 | Alvin Dietrich | 35 | Head | Plasterer | Louisiana |
| 57 | Ola Dietrich | 25 | Wife | — | Louisiana |
| 58 | Alvin E. Dietrich | 9 | Son | — | Louisiana |
| 59 | Paul Dietrich | 69 | Head | Farmer | Louisiana |
| 60 | Marian Dietrich | 61 | Wife | — | Louisiana |
| 61 | Sidney Sharp | 25 | Boarder | Laborer | Louisiana |
| 62 | Essie Sharp | 25 | Daughter | — | Louisiana |
| 63 | Theo. G. Williams | 37 | Head | Farmer | Louisiana |
| 64 | Iula Williams | 27 | Wife | — | Louisiana |
| 65 | Ray Williams | 10 | Son | — | Louisiana |
| 66 | Ora Williams | 7 | Daughter | — | Louisiana |
| 67 | Dalton Williams | 5 | Son | — | Louisiana |
| 68 | Charles Williams | 3 | Son | — | Louisiana |
| 69 | Griffin Reviere | 72 | Head | Farmer | Louisiana |
| 70 | Anna Reviere | 65 | Wife | — | Louisiana |
| 71 | Alvin Reviere | 31 | Head | Grader Man | Louisiana |
| 72 | Myrtle Reviere | 27 | Wife | — | Louisiana |
| 73 | Stanley Reviere | 8 | Son | — | Louisiana |
| 74 | Alloyd Reviere | 4 | Son | — | Louisiana |
| 75 | Owen Mccann | 64 | Head | Farmer | Kentucky |
| 76 | Bernattie Mccann | 44 | Wife | — | Louisiana |
| 77 | James Mccann THIS PERSON | 21 | Son | Farmer | Louisiana |
| 78 | Lawrence Mccann | 18 | Son | Farmer | Louisiana |
| 79 | Robert Mccann | 15 | Son | — | Louisiana |
| 80 | Oneal Mccann | 11 | Son | — | 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)