ET
Elizabeth Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Loudoun-County, Virginia
Our Model Tree links this Elizabeth Thompson across the 1920, 1930 and 1940 US Censuses in Loudoun-County, Virginia (XGBoost, ~Confirmed), with identified parents Emma & Emma — first a daughter (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Female
Daughter
Born: Virginia
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Loudoun-County, Virginia |
| Surname | Thompson |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Widowed |
| Birthplace | Virginia |
| 1935 Residence (City) | Jefferson Dist. |
| 1935 Residence (County) | Loudoun |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Jefferson Dist |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Thompson | Daughter | — | 23 | ~1917 |
| Douglas Thompson | Head | — | 50 | ~1890 |
| Barbara Thompson | Other | — | 2 | ~1938 |
| Emma Thompson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Loudoun, Virginia
Daughter, age 2
Loudoun, Virginia · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Loudoun, Virginia
Daughter, age 13
Loudoun, Virginia · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Loudoun-County, Virginia
Daughter, age 23
Loudoun-County, Virginia · implied b. ~1917 — 4 household members
| Surname | Thompson |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Widowed |
| Birthplace | Virginia |
| 1935 Residence (City) | Jefferson Dist. |
| 1935 Residence (County) | Loudoun |
| Industry | 0 |
| Highest Grade | H-4 |
| 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.
Our Model Tree links Elizabeth Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Emma Thompson (~0.92 confidence) and mother Emma Thompson (~0.92 confidence) and mother Candy Thompson (~0.92 confidence) and father Douglas Thompson (~0.92 confidence) and father Douglas Thompson (~0.92 confidence) and father Douglas Thompson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Emma Thompson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Emma Thompson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Candy Thompson
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Douglas Thompson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Douglas Thompson
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Douglas Thompson
b. ~1892
Source father
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Thompson
Daughter · 1940 · age 23 · b. ~1917 · 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 — Loudoun-County, Virginia
Open full size
1940 US Federal Census — Loudoun-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04274-00169)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Earl Coleman | 24 | Hired man | Laborer | Virginia |
| 2 | Ralph L. Baxter | 33 | Head | Postmaster | Virginia |
| 3 | Georgia S. Baxter | 29 | Wife | — | Virginia |
| 4 | Norma J. Baxter | 7 | Daughter | — | Virginia |
| 5 | Danny Baxter | 1 | Son | — | Virginia |
| 6 | Paul R. Rodgers | 25 | Head | Operator | Pennsylvania |
| 7 | Mabel S. Rodgers | 19 | Wife | — | Virginia |
| 8 | Paul L. Rodgers | 0 | Son | — | Virginia |
| 9 | Douglas P. Thompson | 50 | Head | Operator | Virginia |
| 10 | Emma S. Thompson | 53 | Wife | — | Virginia |
| 11 | Elizabeth Thompson THIS PERSON | 23 | Daughter | — | Virginia |
| 12 | Barbara J. Thompson | 2 | Granddaughter | — | Virginia |
| 13 | Harry L. Dailey | 55 | Head | Operator | West Virginia |
| 14 | Sarah N. Dailey | 54 | Wife | — | Ohio |
| 15 | Richard L. Dailey | 24 | Son | Helper | West Virginia |
| 16 | Donald R. Dailey | 12 | Son | — | Virginia |
| 17 | Otis L. Potts | 39 | Head | Operator | Virginia |
| 18 | Edith E. Potts | 36 | Wife | — | Virginia |
| 19 | Eileen E. Potts | 9 | Daughter | — | Virginia |
| 20 | Earl L. Potts | 7 | Son | — | Virginia |
| 21 | Melba V. Potts | 4 | Daughter | — | Virginia |
| 22 | Leave Road 238 Enter Road 750 | None | — | — | — |
| 23 | Richard N. Talley | 66 | Head | Operator | Virginia |
| 24 | Goldie Cobb | 39 | Housekeeper | Housekeeper | Virginia |
| 25 | John Talley | 63 | Lodger | — | Virginia |
| 26 | Tony Talley | 27 | Lodger | Laborer | Virginia |
| 27 | Jacob Painter | 30 | Head | Laborer | West Virginia |
| 28 | Frances Painter | 24 | Wife | — | West Virginia |
| 29 | Earl L. Painter | 3 | Son | — | Virginia |
| 30 | Evelyn J. Painter | 1 | Daughter | — | Virginia |
| 31 | James S. Painter | 66 | Head | Laborer | West Virginia |
| 32 | Elizabeth Painter | 67 | Wife | — | West Virginia |
| 33 | Ilea C. Heskett | 60 | Head | Operator | Virginia |
| 34 | Benjamin F. Heskett | 49 | Hired man | Laborer | Virginia |
| 35 | Edna H. Heskett | 45 | Housekeeper | — | Virginia |
| 36 | James H. Derry | 76 | Head | Merchant | Virginia |
| 37 | Sarah Breashear | 79 | Sister | — | Virginia |
| 38 | Leave Road 750 Enter Road 238 | None | — | — | — |
| 39 | Merritt H. Clatterbuck | 32 | Head | Operator | Virginia |
| 40 | Ethel B. Clatterbuck | 22 | Wife | — | Pennsylvania |
Pedigree Summary
Elizabeth
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)