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Robert Oliver — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Fairfax-County, Virginia

Our Model Tree links this Robert Oliver across the 1930 and 1940 US Censuses in Fairfax-County, Virginia (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 10-person household.

Age 54 b. ~1886 Male Head Born: Virginia Married

1940 Census Record Details

Census Year1940
LocationFairfax-County, Virginia
SurnameOliver
Given NameRobert S.
Relationship to Headhead
SexM
Color / RaceWhite
Age54
Marital StatusMarried
BirthplaceVirginia
1935 Residence (City)Falls Church District
Additional Details
OccupationFarmer
IndustryFarming
Class of WorkerOA
Hours Worked50
Highest GradeNo 7
1935 ResidenceSame place
Birth StateVirginia
Birth CountryUnited States
Birthplace (normalized)virginia
OccupationFarmer
Township / WardFalls Church District
Est. Birth Year~1886

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
Robert Oliver Head — 54 ~1886
James Oliver Son — 9 ~1931
Helen Oliver Daughter — 21 ~1919
Robert Oliver Son — 19 ~1921
Calvin Oliver Son — 13 ~1927
Charlene Oliver Spouse — 40 ~1900
Edna Oliver Daughter — 23 ~1917
Clyde Oliver Son — 16 ~1924
Warren Oliver Son — 17 ~1923
Gladis Oliver Daughter — 11 ~1929

Census Appearances

1930
Arlington, Virginia
Head, age 44
Arlington, Virginia · implied b. ~1886 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Oliver
Given Name Robert L.
Relationship to Head Head
Sex M
Color / Race White
Age 44
Marital Status Married
Birthplace Virginia
Age at First Marriage 28
Father's Birthplace Virginia
Mother's Birthplace Virginia
Occupation Farmer
Industry Dairy Farm
Class of Worker OA
Can Read/Write Yes
Home Owned/Rented R
Home Value / Rent 45
Veteran No
Birth State Virginia
Birth Country United States
Birthplace (normalized) virginia
1940
Fairfax-County, Virginia
Head, age 54
Fairfax-County, Virginia · implied b. ~1886 — 10 household members
Surname Oliver
Given Name Robert S.
Relationship to Head head
Sex M
Color / Race White
Age 54
Marital Status Married
Birthplace Virginia
1935 Residence (City) Falls Church District
Occupation Farmer
Industry Farming
Class of Worker OA
Hours Worked 50
Highest Grade No 7
1935 Residence Same place
Birth State Virginia
Birth Country United States
Birthplace (normalized) virginia

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.
Linked across censuses
Our Model Tree links Robert Oliver across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Robert Oliver
Head · 1940 · age 54 · b. ~1886 · Virginia
★ 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 — Fairfax-County, Virginia Open full size

Page Contents

38 people indexed on this census page (nara:1940:m-t0627-04261-00316)

Line Name Age Relation Occupation Birthplace
1 Lavern Kutch 28 head Manager Colorado
2 May Kutch 27 Wife — Canada Eng
3 Wesley E. Kutch 3 SON — Florida
4 Fred Collins 43 head Painter Virginia
5 Hulda Collins 47 wife — Virginia
6 Harris R. Collins 20 SON Carpenter Virginia
7 Emma E. Collins 18 daughter — Virginia
8 W. Lee Collins 16 SON — Virginia
9 William F. Adkins 59 head Mechanic Virginia
10 Minnie S. Adkins 62 wife — N. C.
11 Charlotte Adkins 31 SON Carpenter Virginia
12 William J. Adkins 26 SON Guard Virginia
13 John W. Mercer 53 head Laborer Virginia
14 Emma J. Cox 88 AUNT — Virginia
15 Robert S. Oliver THIS PERSON 54 head Farmer Virginia
16 Charlene Oliver 40 wife — Tenn.
17 Edna Oliver 23 daughter Credit Clerk Virginia
18 Helen V. Oliver 21 daughter Clerk Virginia
19 Robert R. Oliver 19 SON Farm Hand Virginia
20 Warren N. Oliver 17 SON — Virginia
21 Clyde W. Oliver 16 SON — Virginia
22 Calvin E. Oliver 13 SON — Virginia
23 Gladis M. Oliver 11 daughter — Virginia
24 James Oliver 9 SON — Virginia
25 Melvin P. Smith 37 head Lawyer Illinois
26 Mary E. Smith 34 wife — Maryland
27 Marilyn Smith 10 daughter — Washington D.C.
28 Lowell Smith 4 SON — Washington D.C.
29 Alfred Mills 36 head Operator Maryland
30 Virginia Mills 30 wife — W. Virginia
31 Gary Mills 3 SON — Washington D.C.
32 Kenneth Woolfenden 37 head Operator Virginia
33 Elsie Woolfenden 31 wife — Virginia
34 Doris Jean Woolfenden 11 daughter — Washington D.C.
35 Joan D. Woolfenden 10 daughter — Washington D.C.
36 Donald Woolfenden 8 SON — Washington D.C.
37 Ronald Woolfenden 6 SON — Washington D.C.
38 Robert Woolfenden 3 SON — Washington D.C.

Related Census Records

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)

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