RC
Robert Chambers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dinwiddie-County, Virginia
Our Model Tree links this Robert Chambers across the 1930 and 1940 US Censuses in Dinwiddie-County, Virginia (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 11-person household.
Age 13
b. ~1927
Male
Son
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dinwiddie-County, Virginia |
| Surname | Chambers |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Rowanty District |
| 1935 Residence (County) | Dinwiddie |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Rowanty District |
| Est. Birth Year | ~1927 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Chambers | Daughter | — | 4 | ~1936 |
| Thomas Chambers | Son | — | 15 | ~1925 |
| Bernice Chambers | Spouse | — | 38 | ~1902 |
| Robert Chambers | Son | — | 13 | ~1927 |
| Ellen Chambers | Daughter | — | 2 | ~1938 |
| Moss Chambers | Head | — | 41 | ~1899 |
| Susie Chambers | Daughter | — | 10 | ~1930 |
| Laura Annie | Daughter | — | 7 | ~1933 |
| Helen Chambers | Daughter | — | 2 | ~1938 |
| Ruby Chambers | Daughter | — | 17 | ~1923 |
| Ellie Moon | Other | — | 18 | ~1922 |
Census Appearances
1930
Dinwiddie, Virginia
Son, age 5
Dinwiddie, Virginia · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Dinwiddie-County, Virginia
Son, age 13
Dinwiddie-County, Virginia · implied b. ~1927 — 11 household members
| Surname | Chambers |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Rowanty District |
| 1935 Residence (County) | Dinwiddie |
| Highest Grade | No 4 |
| 1935 Residence | Virginia |
| 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.
Our Model Tree links Robert Chambers across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Chambers
Son · 1940 · age 13 · b. ~1927 · Virginia
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Sibling
Laura Annie
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Chambers
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Chambers
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Chambers
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Chambers
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Chambers
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susie Chambers
Sibling · 1940 · age 10
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 — Dinwiddie-County, Virginia
Open full size
1940 US Federal Census — Dinwiddie-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04258-00382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Curtis Johnson | 5 | Son | — | Virginia |
| 42 | Ruth Johnson | 1 | Daughter | — | Virginia |
| 43 | Naomi Johnson | 0 | Daughter | — | Virginia |
| 44 | William Lewis | 30 | Head | Farmer | Virginia |
| 45 | Alma Lewis | 29 | Wife | — | Virginia |
| 46 | William J. Lewis | 10 | Son | — | Virginia |
| 47 | Edna B. Lewis | 7 | Daughter | — | Virginia |
| 48 | M. Madeline Lewis | 2 | Daughter | — | Virginia |
| 49 | Charlie Dalton | 21 | Head | Farm Laborer | Virginia |
| 50 | Mary Sue Dalton | 19 | Wife | — | Virginia |
| 51 | Marvin E. Dalton | 1 | Son | — | Virginia |
| 52 | Clinton A. Street | 48 | Head | Farmer | Virginia |
| 53 | Mamie Street | 45 | Wife | — | Virginia |
| 54 | May Street | 24 | Daughter | Maid | Virginia |
| 55 | Ada Street | 22 | Daughter | — | Virginia |
| 56 | Isaac Street | 17 | Son | Farm Laborer | Virginia |
| 57 | Virginia Street | 14 | Daughter | — | Virginia |
| 58 | Oda Street | 9 | Daughter | — | Virginia |
| 59 | Howard Street | 6 | Son | — | Virginia |
| 60 | Samson Jones | 5 | Grandson | — | Virginia |
| 61 | Thora Mae Williams | 12 | Granddaughter | — | Virginia |
| 62 | Herbert A. Jones | 47 | Head | Farmer | Virginia |
| 63 | Nellie B. Jones | 42 | Wife | — | Virginia |
| 64 | Cecil Jones | 5 | Son | — | Virginia |
| 65 | Isaac Castle | 79 | Father-in-law | — | Virginia |
| 66 | Moss B. A. Chambers | 41 | Head | Farmer | Virginia |
| 67 | Bernice L. Chambers | 38 | Wife | — | Virginia |
| 68 | Ruby Chambers | 17 | Daughter | — | Virginia |
| 69 | Thomas Chambers | 15 | Son | — | Virginia |
| 70 | Robert Chambers THIS PERSON | 13 | Son | — | Virginia |
| 71 | Susie Chambers | 10 | Daughter | — | Virginia |
| 72 | Laura Annie | 7 | Daughter | — | Virginia |
| 73 | Dorothy Chambers | 4 | Daughter | — | Virginia |
| 74 | Helen Chambers | 2 | Daughter | — | Virginia |
| 75 | Ellen Chambers | 2 | Daughter | — | Virginia |
| 76 | Ellie Moon | 18 | Hired man | Farm Laborer | Virginia |
| 77 | Samuel S. Madison | 72 | Head | Farmer | Virginia |
| 78 | Lucy Ann Madison | 52 | Wife | — | Virginia |
| 79 | Oliver Street | 40 | Head | — | Virginia |
| 80 | Jennie E. Street | 54 | Wife | Laundress | Virginia |
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)