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Robert Oliver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Robert Oliver across the 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Additional Details | |
| Industry | CCC camp |
| Class of Worker | GW |
| Hours Worked | 16 |
| Income (1939) | 169 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Springfield |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| Ernest Oliver | Son | — | 16 | ~1924 |
| Yvonne Oliver | Daughter | — | 11 | ~1929 |
| Yvonne Oliver | Head | — | 45 | ~1895 |
| Robert Oliver | Son | — | 17 | ~1923 |
| John Oliver | Son | — | 14 | ~1926 |
| Sandra Oliver | Daughter | — | 3 | ~1937 |
| Karen Oliver | Daughter | — | 2 | ~1938 |
| Edith Oliver | Spouse | — | 39 | ~1901 |
| Charles Oliver | Daughter | — | 12 | ~1928 |
| Gloria Oliver | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Hampden, Massachusetts
Son, age 7
Hampden, Massachusetts · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Robert F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Hampden-County, Massachusetts
Son, age 17
Hampden-County, Massachusetts · implied b. ~1923 — 10 household members
| Surname | Oliver |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Industry | CCC camp |
| Class of Worker | GW |
| Hours Worked | 16 |
| Income (1939) | 169 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 17 · b. ~1923 · Massachusetts
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Sibling
Sandra Oliver
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yvonne Oliver
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gloria Oliver
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Oliver
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Oliver
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Oliver
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Karen Oliver
Sibling · 1940 · age 2
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 — Hampden-County, Massachusetts
Open full size
1940 US Federal Census — Hampden-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01709-00053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marion Kennedy | 38 | wife | — | Georgia |
| 42 | Constance Kennedy | 14 | daughter | — | Massachusetts |
| 43 | Adrienne Kennedy | 6 | daughter | — | Massachusetts |
| 44 | Katherine Smith | 50 | head | Grinder | Vermont |
| 45 | George Johnson | 51 | border | Stitcher | Connecticut |
| 46 | Rosto S. Trudeau | 46 | head | Clerk | Rhode Island |
| 47 | Vendola Trudeau | 48 | wife | — | Rhode Island |
| 48 | Albert Holt | 53 | head | Painter | Maine |
| 49 | Edward Hitchcock | 74 | head | — | Massachusetts |
| 50 | Ida Hitchcock | 71 | wife | — | Massachusetts |
| 51 | Howard Chapman | 40 | head | Painter | Connecticut |
| 52 | Gertrude Chapman | 39 | wife | Housework | Connecticut |
| 53 | Roger Chapman | 15 | son | — | Massachusetts |
| 54 | Richard Chapman | 10 | son | — | Massachusetts |
| 55 | Ira Sr. Lesure | 51 | head | Repair Work | Vermont |
| 56 | Fanny Lesure | 44 | wife | — | Massachusetts |
| 57 | Ralph Lesure | 23 | son | Machinist | Massachusetts |
| 58 | Ira Lesure | 18 | son | Service | Massachusetts |
| 59 | Elizabeth Lesure | 15 | daughter | — | Massachusetts |
| 60 | Beverly Lesure | 4 | daughter | — | Massachusetts |
| 61 | Edith Pease | 67 | head | — | Massachusetts |
| 62 | Yvonne Oliver | 45 | head | Carpenter | Connecticut |
| 63 | Edith Oliver | 39 | wife | — | Massachusetts |
| 64 | Robert Oliver THIS PERSON | 17 | son | — | Massachusetts |
| 65 | Ernest Oliver | 16 | son | Farm Work | Massachusetts |
| 66 | John Oliver | 14 | son | — | Massachusetts |
| 67 | Charles Oliver | 12 | daughter | — | Massachusetts |
| 68 | Yvonne Oliver | 11 | daughter | — | Massachusetts |
| 69 | Gloria Oliver | 8 | daughter | — | Massachusetts |
| 70 | Sandra Oliver | 3 | daughter | — | Massachusetts |
| 71 | Karen Oliver | 2 | daughter | — | Massachusetts |
| 72 | Lema Vagliasindi | 71 | head | — | Italy |
| 73 | Ida Vagliasindi | 60 | wife | Box Maker | Italy |
| 74 | Livio Vagliasindi | 37 | head | Manager | Massachusetts |
| 75 | Alice Vagliasindi | 34 | wife | — | Massachusetts |
| 76 | Giacchino Voglia | 63 | head | Laborer | Italy |
| 77 | Maria Voglia | 56 | wife | — | Italy |
| 78 | Carmela Voglia | 33 | daughter | Secretary | Italy |
| 79 | Anthony Voglia | 24 | son | Gardner | Massachusetts |
| 80 | Francis Voglia | 21 | son | Gardner | Massachusetts |
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)