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Robert Oliver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Maury-County, Tennessee
Our Model Tree links this Robert Oliver across the 1930 and 1940 US Censuses in Maury-County, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1907), then head of a 7-person household.
Age 33
b. ~1907
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Maury-County, Tennessee |
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Maury |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farmer |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | S 6 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Farmer |
| Township / Ward | Civil Dist 1 |
| Est. Birth Year | ~1907 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Betty Oliver | Daughter | — | 3 | ~1937 |
| Robert Oliver | Head | — | 33 | ~1907 |
| Joyce Demastus | Daughter | — | 11 | ~1929 |
| Dorothy Demastus | Daughter | — | 16 | ~1924 |
| Mary Demastus | Daughter | — | 6 | ~1934 |
| Mildred Demastus | Daughter | — | 14 | ~1926 |
| Lettie Oliver | Spouse | — | 30 | ~1910 |
Census Appearances
1930
Maury, Tennessee
Other, age 22
Maury, Tennessee · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Robert C |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Surveyor |
| Industry | General Practice |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Maury-County, Tennessee
Head, age 33
Maury-County, Tennessee · implied b. ~1907 — 7 household members
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Maury |
| Occupation | Farmer |
| Industry | Farmer |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | S 6 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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
Head · 1940 · age 33 · b. ~1907 · Tennessee
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Maury-County, Tennessee
Open full size
1940 US Federal Census — Maury-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03920-00310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Laura Rea | 60 | Wife | — | Tennessee |
| 2 | Marion Dugger | 21 | Nephew | — | Tennessee |
| 3 | Melvin Dugger | 21 | Nephew | — | Tennessee |
| 4 | Lee Roy Mayo | 20 | Head | Teacher | Tennessee |
| 5 | Viola Mayo | 17 | Wife | Farmer | Tennessee |
| 6 | Walter Pruitt | 61 | Head | Farmer | Tennessee |
| 7 | Nora Pruitt | 52 | Wife | — | Tennessee |
| 8 | Vergil Pruitt | 25 | Head | Farmer | Tennessee |
| 9 | Myron Pruitt | 22 | Wife | — | Tennessee |
| 10 | Elaine Pruitt | 5 | Daughter | — | Tennessee |
| 11 | Elizabeth O'Hearn | 37 | Head | — | California |
| 12 | Joanne O'Hearn | 12 | Daughter | — | California |
| 13 | Peter O'Hearn | 8 | Son | — | California |
| 14 | Ross Grisson | 62 | Lodger | Trader | Oklahoma |
| 15 | Elizabeth Ballafonte | 62 | Mother | — | California |
| 16 | Arthur Booker | 37 | Head | Sales | Tennessee |
| 17 | Mary Booker | 34 | Wife | Cook | Tennessee |
| 18 | Robert Oliver THIS PERSON | 33 | Head | Farmer | Tennessee |
| 19 | Lettie Oliver | 30 | Wife | — | Tennessee |
| 20 | Dorothy Demastus | 16 | Daughter | — | Tennessee |
| 21 | Mildred Demastus | 14 | Daughter | — | Tennessee |
| 22 | Joyce Demastus | 11 | Daughter | — | Tennessee |
| 23 | Mary Ann Demastus | 6 | Daughter | — | Tennessee |
| 24 | Betty Oliver | 3 | Daughter | — | Tennessee |
| 25 | John Murphy | 34 | Head | Farmer | Tennessee |
| 26 | Beatrice Murphy | 24 | Wife | Tapper | Alabama |
| 27 | Joyce Ann Murphy | 3 | Daughter | — | Tennessee |
| 28 | Ernie Murphy | 1 | Daughter | — | Tennessee |
| 29 | Sherman Brown | 44 | Head | Farmer | Tennessee |
| 30 | Fanny Brown | 42 | Wife | — | Tennessee |
| 31 | Pauline Brown | 18 | Daughter | — | Tennessee |
| 32 | Ray Brown | 13 | Son | — | Tennessee |
| 33 | Sherman Ingram | 27 | Head | Carpenter | Tennessee |
| 34 | Gladys Ingram | 20 | Wife | — | Tennessee |
| 35 | Lon Ingram | 1 | Son | — | Tennessee |
| 36 | Robert Vicha | 50 | Head | Farmer | Tennessee |
| 37 | Eunice Vicha | 42 | Wife | — | Tennessee |
| 38 | Robert Jr Vicha | 24 | Son | Farmer | Tennessee |
| 39 | Ruth Vicha | 18 | Daughter | — | Tennessee |
| 40 | Homer Graves | 41 | Head | Farmer | Tennessee |
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)