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Frank Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Calcasieu-County, Louisiana
Our Model Tree links this Frank Brown across the 1920, 1930 and 1940 US Censuses in Calcasieu-County, Louisiana (XGBoost, ~Confirmed), with identified parents Luke & Louis — first a son (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calcasieu-County, Louisiana |
| Surname | Brown |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Lake Charles |
| 1935 Residence (County) | Calcasieu |
| Additional Details | |
| Occupation | Manager |
| Industry | Shoe Store |
| Class of Worker | PW |
| Hours Worked | 7 |
| Income (1939) | 900 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Manager |
| Township / Ward | Lake Charles |
| Est. Birth Year | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Naomi Brown | Daughter | — | 20 | ~1920 |
| Luke Brown | Head | — | 55 | ~1885 |
| Louis Brown | Son | — | 28 | ~1912 |
| Frank Brown | Son | — | 26 | ~1914 |
| Emma Brown | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Calcasieu, Louisiana
Son, age 6
Calcasieu, Louisiana · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Calcasieu, Louisiana
Son, age 16
Calcasieu, Louisiana · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Oklahoma |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Calcasieu-County, Louisiana
Son, age 26
Calcasieu-County, Louisiana · implied b. ~1914 — 5 household members
| Surname | Brown |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Lake Charles |
| 1935 Residence (County) | Calcasieu |
| Occupation | Manager |
| Industry | Shoe Store |
| Class of Worker | PW |
| Hours Worked | 7 |
| Income (1939) | 900 |
| Highest Grade | H 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 Frank Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Luke Brown (~0.92 confidence) and father Louis Brown (~0.92 confidence) and father Luke Brown (~0.92 confidence) and mother Emma Brown (~0.92 confidence) and mother Emma Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Luke Brown
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Louis Brown
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Luke Brown
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Emma Brown
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Emma Brown
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Brown
Son · 1940 · age 26 · b. ~1914 · Louisiana
★ You are viewing this record
Sibling
Naomi Brown
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Brown
Sibling · 1940 · age 28
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 — Calcasieu-County, Louisiana
Open full size
1940 US Federal Census — Calcasieu-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01390-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Martin | 32 | Wife | — | Louisiana |
| 2 | Enaday L. Martin | 17 | Daughter | — | Louisiana |
| 3 | Evelyn Martin | 15 | Daughter | — | Louisiana |
| 4 | Florence Martin | 14 | Daughter | — | Louisiana |
| 5 | Mildred Martin | 12 | Daughter | — | Louisiana |
| 6 | Elizabeth Howell | 92 | Head | — | Florida |
| 7 | John S. O'Brien | 71 | Son | Clerical | Louisiana |
| 8 | Julia E. O'Brien | 69 | Daughter | — | Louisiana |
| 9 | Luke Brown | 55 | Head | Bookkeeper | Kansas |
| 10 | Emma Brown | 48 | Wife | — | Oklahoma |
| 11 | Louis Brown | 28 | Son | Electrician | Louisiana |
| 12 | Frank Brown THIS PERSON | 26 | Son | Manager | Louisiana |
| 13 | Naomi Brown | 20 | Daughter | Beauty Opertr | Louisiana |
| 14 | Albert L. Fontenot | 33 | Head | Sales Clerk | Louisiana |
| 15 | Leora Fontenot | 33 | Wife | Seamstress | Louisiana |
| 16 | Theresa Fontenot | 14 | Daughter | — | Louisiana |
| 17 | Elaine Fontenot | 11 | Daughter | — | Louisiana |
| 18 | Frank Blackburn | 35 | Head | Office Clerk | Louisiana |
| 19 | Catherine Blackburn | 33 | Wife | — | Louisiana |
| 20 | Frank Blackburn | 13 | Son | — | Louisiana |
| 21 | Milton Blackburn | 12 | Son | — | Louisiana |
| 22 | Gail Blackburn | 5 | Son | — | Louisiana |
| 23 | Ruby Thiel | 28 | Lodger | Salesman | Louisiana |
| 24 | C. Schort | 73 | Head | — | Germany |
| 25 | Daisy Schort | 35 | Daughter | Practitioner Nurse | Vermont |
| 26 | Nina Corbilla | 42 | Daughter | Waitress | Illinois |
| 27 | Bob Comeaux | 27 | Head | Office Clerk | Texas |
| 28 | Inez Comeaux | 20 | Wife | — | Louisiana |
| 29 | Leonore Ernest | 28 | Head | Laborer | Texas |
| 30 | Elaine Ernest | 23 | Wife | — | Louisiana |
| 31 | Elizabeth Ernest | 3 | Daughter | — | Louisiana |
| 32 | Leon Ernest | 2 | Son | — | Louisiana |
| 33 | Prosper Perret | 65 | Head | Office Clerk | Louisiana |
| 34 | Natalie Perret | 40 | Wife | — | Louisiana |
| 35 | Benjamin Gerguder | 50 | Head | Civil Engineer | Louisiana |
| 36 | Nellie Gerguder | 48 | Wife | — | Louisiana |
| 37 | Theresa Bell | 12 | Stepdaughter | — | Louisiana |
| 38 | Adelaide Shults | 74 | Mother-in-law | — | England |
| 39 | Myrtle Hanson | 50 | Head | — | Colorado |
| 40 | Iver Rich | 47 | Lodger | Carpenter | Mississippi |
Related Census Records
Pedigree Summary
Frank + 2 siblings
Gen 1 · 5 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)