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Francis Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this Francis Martin across the 1910, 1920, 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed), with identified parents Francis & Norman — first a son (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans |
| Additional Details | |
| Occupation | manager of Investments |
| Industry | Own account |
| Class of Worker | OA |
| Hours Worked | 36 |
| Income (1939) | 452 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Manager Of Investments |
| Township / Ward | New Orleans City |
| Est. Birth Year | ~1909 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Martin | Son | — | 28 | ~1912 |
| Francis Martin | Son | — | 31 | ~1909 |
| Amelia Martin | Head | — | 54 | ~1886 |
Census Appearances
1910
Orleans, Louisiana
Son, age 1
Orleans, Louisiana · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Francis Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Orleans, Louisiana
Son, age 11
Orleans, Louisiana · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Orleans, Louisiana
Son, age 21
Orleans, Louisiana · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 31
Orleans-County, Louisiana · implied b. ~1909 — 3 household members
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans |
| Occupation | manager of Investments |
| Industry | Own account |
| Class of Worker | OA |
| Hours Worked | 36 |
| Income (1939) | 452 |
| Highest Grade | C 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 Francis Martin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Francis Martin (~0.92 confidence) and father Norman Martin (~0.92 confidence) and mother Amelia Martin (~0.92 confidence) and mother Jessie Martin (~0.92 confidence) and mother Amelia Martin (~0.92 confidence) and mother Francis Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Francis Martin
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Norman Martin
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Amelia Martin
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Jessie Martin
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Amelia Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Francis Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Francis Martin
Son · 1940 · age 31 · b. ~1909 · Louisiana
★ You are viewing this record
Sibling
Lawrence Martin
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 — Orleans-County, Louisiana
Open full size
1940 US Federal Census — Orleans-County, Louisiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01432-00354)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Plauche | 56 | Head | Secretary | Louisiana |
| 2 | Marie Louise Plauche | 52 | Wife | — | Louisiana |
| 3 | Head Saint Percy | None | M | Private Practice | — |
| 4 | Rosa M. Saint Percy | 58 | Wife | — | Louisiana |
| 5 | Wade Alexandria | 55 | Head | — | Virginia |
| 6 | Lionel Bourgeois | 29 | Son in Law | Mechanic | Louisiana |
| 7 | Leona Bourgeois | 29 | Daughter | Operator | Virginia |
| 8 | Lillian Price | 28 | Daughter | Clerk | Virginia |
| 9 | Wada Price | 5 | Granddaughter | — | Louisiana |
| 10 | Albert L. Cooke | 58 | Head | Auditor | Kansas |
| 11 | Anita Cooke | 55 | Wife | — | Cuba |
| 12 | Plachett Cooke | 16 | Son | — | Cuba |
| 13 | Albert Cooke | 14 | Son | — | Cuba |
| 14 | Richard Cooke | 13 | Son | — | Florida |
| 15 | Antonina Spannino | 51 | Head | — | Italy |
| 16 | Fortunato Spannino | 27 | Son | Salesman | Italy |
| 17 | Frank Spannino | 18 | Son | — | Louisiana |
| 18 | Amelia Martin | 54 | Head | — | Louisiana |
| 19 | Francis Martin THIS PERSON | 31 | Son | Manager Of Investments | Louisiana |
| 20 | Lawrence Martin | 28 | Son | Manager Of Investments | Louisiana |
| 21 | Elmore L. Read | 54 | Head | Assistant Manager | Alabama |
| 22 | Laura L. Read | 50 | Wife | — | Alabama |
| 23 | Marie Adele Read | 27 | Daughter | General Clerk | Louisiana |
| 24 | Elmore L. Jr. Read | 25 | Son | Clerk | Louisiana |
| 25 | A. Louis Read | 24 | Son | Commercial Manager | Louisiana |
| 26 | Henry J. Read | 20 | Son | — | Louisiana |
| 27 | Marion T. Read | 16 | Daughter | — | Louisiana |
| 28 | John W. Read | 14 | Son | — | Louisiana |
| 29 | H. Miles Martin | 57 | Head | Teacher | Ohio |
| 30 | Georgia S. Martin | 57 | Wife | — | Missouri |
| 31 | Barbra Jane Martin | 26 | Daughter | Clerk | Missouri |
| 32 | S. M. Jr. Mayer | 65 | Head | Vice-President | Alabama |
| 33 | Sidney Mayer | 36 | Son | Superintendent | Louisiana |
| 34 | Virginia Mayer | 36 | Daughter in Law | — | Louisiana |
| 35 | Adelaide Mayer | 14 | Granddaughter | — | Louisiana |
| 36 | Saul Mayer | 12 | Grandson | — | Louisiana |
| 37 | Emily Mayer | 60 | Wife | — | Louisiana |
| 38 | M. L. Oppenheimer | 35 | Head | Manager | New Jersey |
| 39 | Fannie Oppenheimer | 35 | Wife | — | Poland |
Pedigree Summary
Francis + 1 sibling
Gen 1 · 6 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)