EH
Elizabeth Hall — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Elizabeth Hall across the 1910, 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed), with identified parents Sam & Quon — first a daughter (b.~1912), then head of a 4-person household.
Age 28
b. ~1912
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Hall |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | C |
| Age | 28 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 1000 |
| Highest Grade | C 5 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Teacher |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1912 |
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 |
|---|---|---|---|---|
| Flora Hall | Daughter | — | 25 | ~1915 |
| Elizabeth Hall | Daughter | — | 28 | ~1912 |
| Sam Hall | Head | — | 66 | ~1874 |
| Quon Hall | Spouse | — | 63 | ~1877 |
Census Appearances
Daughter, age 1
San Francisco, California · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Edna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Daughter, age 10
San Francisco, California · implied b. ~1910 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Elizabeth R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 20
San Francisco, California · implied b. ~1910 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Elizabeth R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Daughter, age 28
San-Francisco-County, California · implied b. ~1912 — 4 household members
| Surname | Hall |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | C |
| Age | 28 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 1000 |
| Highest Grade | C 5 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Hall across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Sam Hall (~0.92 confidence) and mother Quon Hall (~0.92 confidence) and mother Elizabeth Hall (~0.92 confidence) and mother Elizabeth Hall (~0.92 confidence) and father Frank Hall (~0.92 confidence) and mother Irene Hall (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sam Hall
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Quon Hall
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Hall
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Hall
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Frank Hall
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Irene Hall
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Hall
Daughter · 1940 · age 28 · b. ~1912 · California
★ You are viewing this record
Sibling
Flora Hall
Sibling · 1940 · age 25
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 — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00316-00028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Madge Lyons | 38 | Lodger | — | Kentucky |
| 2 | Guist H Pockette | 25 | Lodger | Janitor | Missouri |
| 3 | George Newman | 17 | Lodger | — | California |
| 4 | Alice Newman | 13 | Lodger | — | California |
| 5 | Thomas J Jr Stone | 31 | Head | Pressman | California |
| 6 | Edna F Stone | 21 | Wife | — | California |
| 7 | Raymond L Francis | 22 | Head | Clerk | Iowa |
| 8 | Helen Francis | 21 | Wife | — | Nebraska |
| 9 | Luther M Lansberry | 27 | Head | Painter | Nebraska |
| 10 | Phyllis L Lansberry | 24 | Wife | — | Idaho |
| 11 | Douglas W Heaton | 37 | Head | Warehouseman | Utah |
| 12 | Avis J Heaton | 27 | Wife | Clerk | Hawaii |
| 13 | Alexander Mardalo | 48 | Head | Machinist | Austria |
| 14 | Madeline Mardalo | 45 | Wife | — | California |
| 15 | Mary Mardalo | 11 | Daughter | — | California |
| 16 | Sam Hall | 66 | Head | — | China |
| 17 | Quon Shee Hall | 63 | Wife | — | China |
| 18 | Elizabeth Hall THIS PERSON | 28 | Daughter | Teacher | California |
| 19 | Flora M Hall | 25 | Daughter | Clerk | California |
| 20 | Ida J Furnross | 65 | Head | — | Minnesota |
| 21 | David S Hughes | 78 | Head | Printer | England |
| 22 | Jane C Hughes | 70 | Wife | — | England |
| 23 | Tudor W Hughes | 33 | Head | Garage Man | California |
| 24 | Helene R Hughes | 28 | Wife | Operator | California |
| 25 | Edward C Anderson | 23 | Head | Foreman | Minnesota |
| 26 | Lois E Anderson | 23 | Wife | — | California |
| 27 | Alto Blair | 34 | Head | Lubricator | Oklahoma |
| 28 | Cora P Blair | 23 | Wife | — | Arkansas |
| 29 | Donald E Blair | 6 | Son | — | Oklahoma |
| 30 | Cyril Doyle | 28 | Head | Clerk | California |
| 31 | Anna A Doyle | 26 | Wife | — | California |
| 32 | David Doyle | 2 | Son | — | California |
| 33 | Kevin Doyle | 1 | Son | — | California |
| 34 | John A Hazard | 47 | Head | Salesmanager | Michigan |
| 35 | Ann Hazard | 44 | Wife | — | Texas |
| 36 | Stiren Bernadette Hazard | 45 | Daughter | Stenographer | Illinois |
| 37 | Wheaton H Brewer | 43 | Head | Director | California |
| 38 | Elizabeth Brewer | 19 | Daughter | — | California |
| 39 | Robert B Brewer | 16 | Son | — | California |
| 40 | Domenic Benamati | 63 | Head | Superintendent | Italy |
Related Census Records
Pedigree Summary
Elizabeth + 1 sibling
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)