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Robert Oliver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Landry-County, Louisiana
Our Model Tree links this Robert Oliver across the 1930 and 1940 US Censuses in St.-Landry-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Landry-County, Louisiana |
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 3 |
| 1935 Residence (County) | St. Landry |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 3 |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Bumee Oliver | Daughter | — | 18 | ~1922 |
| Robert Oliver | Son | — | 10 | ~1930 |
| Romain Oliver | Son | — | 14 | ~1926 |
| Allen Oliver | Head | — | 58 | ~1882 |
| Jessie Oliver | Son | — | 7 | ~1933 |
| Afina Oliver | Daughter | — | 11 | ~1929 |
| Pierre Oliver | Son | — | 20 | ~1920 |
| Joseph Oliver | Son | — | 21 | ~1919 |
| Lawrence Oliver | Spouse | — | 50 | ~1890 |
| Edward Oliver | Son | — | 17 | ~1923 |
Census Appearances
1930
St Landry, …
Son, age
St Landry, Louisiana · implied b. ~1930 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Son, age 10
St.-Landry-County, Louisiana · implied b. ~1930 — 10 household members
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 3 |
| 1935 Residence (County) | St. Landry |
| 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 Robert Oliver across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Oliver
Son · 1940 · age 10 · b. ~1930 · Louisiana
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Sibling
Jessie Oliver
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Oliver
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Afina Oliver
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Oliver
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Romain Oliver
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bumee Oliver
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pierre Oliver
Sibling · 1940 · age 20
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.-Landry-County, Louisiana
Open full size
1940 US Federal Census — St.-Landry-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01451-00797)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis Savoy | 32 | Head | Laborer | Louisiana |
| 2 | Irene Savoy | 30 | Wife | — | Louisiana |
| 3 | Merles Savoy | 8 | Daughter | — | Louisiana |
| 4 | Theodore Savoy | 42 | Brother | Laborer | Louisiana |
| 5 | Allen Oliver | 58 | Head | Farmer | Louisiana |
| 6 | Lawrence Oliver | 50 | Wife | — | Louisiana |
| 7 | Joseph Oliver | 21 | Son | Farm Laborer | Louisiana |
| 8 | Pierre Oliver | 20 | Son | Farm Laborer | Louisiana |
| 9 | Edward Oliver | 17 | Son | Farm Laborer | Louisiana |
| 10 | Bumee Oliver | 18 | Daughter | — | Louisiana |
| 11 | Romain Oliver | 14 | Son | Farm Laborer | Louisiana |
| 12 | Afina Oliver | 11 | Daughter | — | Louisiana |
| 13 | Robert Oliver THIS PERSON | 10 | Son | — | Louisiana |
| 14 | Jessie Oliver | 7 | Son | — | Louisiana |
| 15 | Willie Talbot | 26 | Head | Farmer | Louisiana |
| 16 | Nola Talbot | 23 | Wife | — | Louisiana |
| 17 | Eva Talbot | 7 | Daughter | — | Louisiana |
| 18 | Neva Talbot | 8 | Daughter | — | Louisiana |
| 19 | Napoleon Berard | 22 | Head | Farmer | Louisiana |
| 20 | Angella Berard | 19 | Wife | — | Louisiana |
| 21 | Amra Berard | 1 | Daughter | — | Louisiana |
| 22 | Corine Lalonde | 52 | Mother-in-law | — | Louisiana |
| 23 | Felix Rivette | 50 | Son-in-law | Farm Laborer | Louisiana |
| 24 | Allen Bombaree | 13 | Son-in-law | — | Louisiana |
| 25 | — | None | — | — | — |
| 26 | Alexi Moreau | 65 | Head | Farmer | Louisiana |
| 27 | Cora Moreau | 55 | Wife | — | Louisiana |
| 28 | Lionel Fusiette | 6 | Grand-son | — | Louisiana |
| 29 | Carl Fusiette | 4 | Grand-son | — | Louisiana |
| 30 | Joe R. Carrier | 40 | Head | Farmer | Louisiana |
| 31 | Alvina Carrier | 43 | Wife | — | Louisiana |
| 32 | Mamie Carrier | 15 | Daughter | Farm Laborer | Louisiana |
| 33 | Edward Carrier | 14 | Son | Farm Laborer | Louisiana |
| 34 | Jerome Taylor | 50 | Head | Farmer | Louisiana |
| 35 | Ophelia Taylor | 46 | Wife | — | Louisiana |
| 36 | Ameda Hergrider | 53 | Head | Farmer | Louisiana |
| 37 | Elda Hergrider | 54 | Wife | — | Louisiana |
| 38 | Wilfred Hergrider | 14 | Son | Farm Laborer | Louisiana |
| 39 | Willie Hergrider | 19 | Head | Farmer | Louisiana |
| 40 | Marie Louise Hergrider | 17 | Wife | — | 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)