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Charles Alexander — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Martin-County, Louisiana
Our Model Tree links this Charles Alexander across the 1920, 1930 and 1940 US Censuses in St.-Martin-County, Louisiana (XGBoost, ~Confirmed), with identified parents Albert & Anna — first a son (b.~1913), then head of a 8-person household.
Age 27
b. ~1913
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Martin-County, Louisiana |
| Surname | Alexander |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | N |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 1 East Bayou Teche |
| 1935 Residence (County) | St. Martin |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 52 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Police Jury Ward 1 East Bayou Teche |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Irene Alexander | Daughter | — | 18 | ~1922 |
| Mary James | Daughter | — | 8 | ~1932 |
| Albert Alexander | Head | — | 60 | ~1880 |
| Susan Borden | Other | — | 85 | ~1855 |
| Charles Alexander | Son | — | 27 | ~1913 |
| Leon Alexander | Son | — | 15 | ~1925 |
| Hallon Alexander | Son | — | 23 | ~1917 |
| Annie Alexander | Spouse | — | 51 | ~1889 |
Census Appearances
1920
St Martin, …
Son, age 5
St Martin, Louisiana · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexandre |
| Given Name | Charlie |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
St Martin, …
Son, age 16
St Martin, Louisiana · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Charley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Martin-County, Louisiana
Son, age 27
St.-Martin-County, Louisiana · implied b. ~1913 — 8 household members
| Surname | Alexander |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | N |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 1 East Bayou Teche |
| 1935 Residence (County) | St. Martin |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 52 |
| Highest Grade | No 4 |
| 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 Charles Alexander across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Alexandre (~0.92 confidence) and mother Anna Alexandre (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Alexandre
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Anna Alexandre
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Alexander
Son · 1940 · age 27 · b. ~1913 · Louisiana
★ You are viewing this record
Sibling
Irene Alexander
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Alexander
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hallon Alexander
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary James
Sibling · 1940 · age 8
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.-Martin-County, Louisiana
Open full size
1940 US Federal Census — St.-Martin-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01453-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irene Laperouse | 8 | Daughter | — | Louisiana |
| 2 | Amenthe Laperouse | 6 | Daughter | — | Louisiana |
| 3 | Eveline Laperouse | 4 | Daughter | — | Louisiana |
| 4 | Moyel Laperouse | 2 | Daughter | — | Louisiana |
| 5 | Mabel Laperouse | 0 | Daughter | — | Louisiana |
| 6 | Adley Vincent | 38 | Head | Farmer | Louisiana |
| 7 | Beulah Vincent | 39 | Wife | — | Louisiana |
| 8 | Irene Vincent | 16 | Daughter | — | Louisiana |
| 9 | Hampton Vincent | 13 | Son | — | Louisiana |
| 10 | Elaine Vincent | 2 | Daughter | — | Louisiana |
| 11 | Joe Henry | 22 | Head | Laborer | Louisiana |
| 12 | Frank Malveaux | 27 | Head | Laborer | Louisiana |
| 13 | Georgina Malveaux | 22 | Wife | — | Louisiana |
| 14 | Earnest Malveaux | 0 | Son | — | Louisiana |
| 15 | Alexander Charles | 25 | Head | Laborer | Louisiana |
| 16 | Celena Q. Charles | 23 | Wife | — | Louisiana |
| 17 | Lois C. Charles | 2 | Daughter | — | Louisiana |
| 18 | John Charles | 55 | Head | Farmer | Louisiana |
| 19 | Mabel Charles | 22 | Daughter | — | Louisiana |
| 20 | Emmett Charles | 20 | Son | Laborer | Louisiana |
| 21 | Warren Charles | 19 | Son | Laborer | Louisiana |
| 22 | Sadie Charles | 18 | Daughter | — | Louisiana |
| 23 | Hilda V. Alexander | 10 | Niece | — | Texas |
| 24 | Rodolph Dugas | 51 | Head | Farmer | Louisiana |
| 25 | Isabell Dugas | 47 | Wife | — | Louisiana |
| 26 | Rodolph, Jr. Dugas | 8 | Son | — | Louisiana |
| 27 | Albert Alexander | 60 | Head | Farmer | Louisiana |
| 28 | Annie Alexander | 51 | Wife | — | Louisiana |
| 29 | Charles Alexander THIS PERSON | 27 | Son | Laborer | Louisiana |
| 30 | Hallon Alexander | 23 | Son | Laborer | Louisiana |
| 31 | Irene Alexander | 18 | Daughter | Laborer | Louisiana |
| 32 | Leon Alexander | 15 | Son | Laborer | Louisiana |
| 33 | Mary M. James | 8 | Daughter | — | Louisiana |
| 34 | Susan Borden | 85 | Aunt | — | Louisiana |
| 35 | Gidde Lewis | 55 | Head | Laborer | Louisiana |
| 36 | Georgina Lewis | 50 | Wife | — | Louisiana |
| 37 | Vernon Lewis | 20 | Daughter | Laborer | Louisiana |
| 38 | Georgiana Lewis | 19 | Daughter | Laborer | Louisiana |
| 39 | Dallas, Jr. Lewis | 14 | Son | Laborer | Louisiana |
| 40 | Mayverna Lewis | 13 | Daughter | — | Louisiana |
Related Census Records
Pedigree Summary
Charles + 4 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)