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Thelma Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-William-County, Virginia
Our Model Tree links this Thelma Anderson across the 1930 and 1940 US Censuses in King-William-County, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-William-County, Virginia |
| Surname | Anderson |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Mangohick Precinct Mangohick District |
| 1935 Residence (County) | King William |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Mangohick Precinct Mangohick District |
| 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 Thelma | Age | Birth yr |
|---|---|---|---|---|
| Rousor Anderson | Son | — | 14 | ~1926 |
| Russell Anderson | Son | — | 1 | ~1939 |
| Ellen Anderson | Spouse | — | 22 | ~1918 |
| Randolph Anderson | Son | — | 5 | ~1935 |
| Harold Anderson | Son | — | 6 | ~1934 |
| Inea Anderson | Daughter | — | 4 | ~1936 |
| Thelma Anderson | Daughter | — | 10 | ~1930 |
| James Anderson | Son | — | 9 | ~1931 |
| Clifton Anderson | Head | — | 32 | ~1908 |
| George Anderson | Son | — | 8 | ~1932 |
Census Appearances
1930
King William, …
Other, age 2
King William, Virginia · implied b. ~1928 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Thelma |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
King-William-County, Virginia
Daughter, age 10
King-William-County, Virginia · implied b. ~1930 — 10 household members
| Surname | Anderson |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Mangohick Precinct Mangohick District |
| 1935 Residence (County) | King William |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| 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 Thelma Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Anderson
Daughter · 1940 · age 10 · b. ~1930 · Virginia
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Sibling
James Anderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Anderson
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Randolph Anderson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Anderson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rousor Anderson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Anderson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inea Anderson
Sibling · 1940 · age 4
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 — King-William-County, Virginia
Open full size
1940 US Federal Census — King-William-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04272-00254)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Loretta Anderson | 3 | daughter | — | Virginia |
| 42 | Leon Anderson | 2 | son | — | Virginia |
| 43 | Clifton Anderson | 32 | Head | Laborer | Virginia |
| 44 | Ellen Q. Anderson | 22 | wife | — | Virginia |
| 45 | Rousor Anderson | 14 | son | — | Virginia |
| 46 | Thelma Anderson THIS PERSON | 10 | daughter | — | Virginia |
| 47 | James Anderson | 9 | son | — | Virginia |
| 48 | George W. Anderson | 8 | son | — | Virginia |
| 49 | Harold Anderson | 6 | son | — | Virginia |
| 50 | Randolph Anderson | 5 | son | — | Virginia |
| 51 | Inea Anderson | 4 | daughter | — | Virginia |
| 52 | Russell Anderson | 1 | son | — | Virginia |
| 53 | James D. Powell | 71 | Head | Farmer | Virginia |
| 54 | Edna E. Campbell | 68 | sister | — | Virginia |
| 55 | Hazel L. Taylor | 28 | Servant | Servant | Virginia |
| 56 | Vivian Mcgeorge | 52 | Head | Auto Dealer | Virginia |
| 57 | Herbert Dabney | 49 | Head | Farmer | Virginia |
| 58 | Audrey E. Dabney | 50 | wife | — | Virginia |
| 59 | William E. Dabney | 12 | son | — | Virginia |
| 60 | Nat Coleman | 53 | Head | Farm Hand | Virginia |
| 61 | George E. Powell | 70 | Head | Clerk | Virginia |
| 62 | Annie Powell | 73 | wife | — | Virginia |
| 63 | Eddie L. Young | 50 | Head | Farmer | Virginia |
| 64 | Willie Young | 50 | wife | — | Virginia |
| 65 | Carrie Mae Young | 32 | daughter | — | Virginia |
| 66 | Edna L. Young | 30 | daughter | — | Virginia |
| 67 | William T. Mooklar | 60 | Lodger | Lawyer | Virginia |
| 68 | James W. Dabney | 55 | Head | Insurance Agent | Virginia |
| 69 | David Mills | 37 | Head | Blacksmith | Virginia |
| 70 | Alberta Mills | 34 | wife | — | Virginia |
| 71 | Ellis A. Mills | 10 | son | — | Virginia |
| 72 | Stewart Rucker | 47 | Head | Farmer | Virginia |
| 73 | Lena Rucker | 45 | wife | — | Virginia |
| 74 | Stewart Jr. Rucker | 13 | son | — | Washington D.C. |
| 75 | Mamie Rucker | 10 | daughter | — | Virginia |
| 76 | Sherman Rucker | 9 | son | — | Virginia |
| 77 | Mamie Grub | 65 | Head | — | Virginia |
| 78 | Percy L. Lindsay | 64 | brother | — | Virginia |
| 79 | Lizzie Grub | 67 | sister | — | Virginia |
| 80 | Mary F. Powell | 77 | Head | Farmer | 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)