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Frank Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Iberville-County, Louisiana
Our Model Tree links this Frank Davis across the 1920, 1930 and 1940 US Censuses in Iberville-County, Louisiana (XGBoost, ~Confirmed), with identified parents Isaac & Frank — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberville-County, Louisiana |
| Surname | Davis |
| Given Name | Frank J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 8 |
| 1935 Residence (County) | Iberville |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 258 |
| Highest Grade | Hs 4-3-20 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Teacher |
| Township / Ward | Ward 8 |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Isaac Davis | Head | — | 46 | ~1894 |
| Frank Davis | Son | — | 21 | ~1919 |
| Cora Davis | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Iberville, Louisiana
Son, age 1
Iberville, Louisiana · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| 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 |
1930
Iberville, Louisiana
Son, age 12
Iberville, Louisiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Frank Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Iberville-County, Louisiana
Son, age 21
Iberville-County, Louisiana · implied b. ~1919 — 3 household members
| Surname | Davis |
| Given Name | Frank J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 8 |
| 1935 Residence (County) | Iberville |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 258 |
| Highest Grade | Hs 4-3-20 |
| 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 Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Davis (~0.92 confidence) and father Frank Davis (~0.92 confidence) and mother Cora Davis (~0.92 confidence) and mother Wife Davis (~0.92 confidence) and mother Cora Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Davis
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Frank Davis
b. ~1895
Source father
● Household
· direct · ~0.92
Mother
Cora Davis
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Wife Davis
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Cora Davis
b. ~1900
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Davis
Son · 1940 · age 21 · b. ~1919 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Iberville-County, Louisiana
Open full size
1940 US Federal Census — Iberville-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01404-00659)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Alice Marchand | 7 | Daughter | — | Louisiana |
| 42 | Rufus Guidry | 35 | Head | Fireman | Louisiana |
| 43 | Elma R. Guidry | 48 | Wife | — | Louisiana |
| 44 | Maxime Huillet | 54 | Head | Blacksmith | Louisiana |
| 45 | Laura Huillet | 50 | Wife | — | Louisiana |
| 46 | Albert Huillet | 22 | Son | Laborer | Louisiana |
| 47 | Maurice Huillet | 14 | Son | — | Louisiana |
| 48 | James Huillet | 12 | Son | — | Louisiana |
| 49 | Joe Palermo | 59 | Head | Merchant | Italy |
| 50 | Vincent Palermo | 30 | Son | Laborer | Texas |
| 51 | Ray Palermo | 22 | Son | Deck Hand | Louisiana |
| 52 | Tony Palermo | 17 | Son | — | Louisiana |
| 53 | Dominique Palermo | 16 | Son | — | Louisiana |
| 54 | James Ourso | 44 | Head | Laborer | Louisiana |
| 55 | Vivian Ourso | 37 | Wife | — | Louisiana |
| 56 | James Ourso | 18 | Son | — | Louisiana |
| 57 | Abraham Chetine | 65 | Head | Laborer | Louisiana |
| 58 | Augustine Chetine | 45 | Wife | Cook | Louisiana |
| 59 | Theresa Harris | 35 | Head | Laborer | Louisiana |
| 60 | Wilfred Navarre | 57 | Head | Laborer | Louisiana |
| 61 | Wilda Navarre | 48 | Wife | — | Louisiana |
| 62 | Roland Navarre | 24 | Son | — | Louisiana |
| 63 | Alfred Navarre | 19 | Son | — | Louisiana |
| 64 | Henry Savoy | 42 | Head | Laborer | Louisiana |
| 65 | Marceline Savoy | 32 | Wife | — | Louisiana |
| 66 | John Savoy | 12 | Son | — | Louisiana |
| 67 | Isaac Davis | 46 | Head | Laborer | Louisiana |
| 68 | Cora Davis | 40 | Wife | — | Louisiana |
| 69 | Frank J. Davis THIS PERSON | 21 | Son | Teacher | Louisiana |
| 70 | Jessie Plaud | 66 | Head | — | Louisiana |
| 71 | Roland Plaud | 25 | Son | Deck Hand | Louisiana |
| 72 | Ena Dugas | 33 | Daughter-in-law | — | Louisiana |
| 73 | Julian Dugas | 40 | Daughter | — | Louisiana |
| 74 | William Dugas | 3 | Grandson | — | Louisiana |
| 75 | Leon Dugas | 12 | Grandson | — | Louisiana |
| 76 | Rudolph Ourso | 37 | Head | Laborer | Louisiana |
| 77 | Ida Mae Ourso | 42 | Wife | — | Louisiana |
| 78 | Ray Ourso | 29 | Son | Deck Hand Helper | Louisiana |
| 79 | Rudolph Jr. Ourso | 20 | Son | Welder | Louisiana |
| 80 | Ida Mae Ourso | 24 | Daughter | — | Louisiana |
Related Census Records
Pedigree Summary
Frank
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)