GH
Grace Hall — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Grace Hall across the 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 12-person household.
Age 21
b. ~1909
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Hall |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Saleslady |
| Township / Ward | City Of San Francisco |
| Est. Birth Year | ~1909 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| William Hall | Son | — | 10 | ~1920 |
| Robert Hall | Son | — | 1 | ~1929 |
| Edwin Hall | Son | — | 29 | ~1901 |
| Grace Hall | Daughter | — | 21 | ~1909 |
| John Hall | Son | — | 4 | ~1926 |
| James Hall | Son | — | 11 | ~1919 |
| Katherine Hall | Head | — | 47 | ~1883 |
| Emma Hall | Daughter | — | 2 | ~1928 |
| Edna Hall | Daughter | — | 14 | ~1916 |
| Raymond Hall | Son | — | 17 | ~1913 |
| Francis Hall | Son | — | 19 | ~1911 |
| Claire Hall | Daughter | — | 6 | ~1924 |
Census Appearances
1930
San Francisco, …
Daughter, age 21
San Francisco, California · implied b. ~1909 — 12 household members
| Surname | Hall |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Saleslady |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Spouse, age 32
San-Francisco-County, California · implied b. ~1908 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Gladys |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Francisco City |
| 1935 Residence (County) | San Francisco |
| Occupation | Stenographer |
| Industry | State Work |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 236 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Grace Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Hall
Daughter · 1930 · age 21 · b. ~1909 · California
★ You are viewing this record
Sibling
Robert Hall
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Hall
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hall
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hall
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Hall
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claire Hall
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Hall
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Hall
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Hall
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hall
Sibling · 1930 · 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
1930 US Federal Census — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel199:0322)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Hagstrom | 41 | Head | Bricklayer | Denmark |
| 2 | Jessie Hagstrom | 33 | Wife | — | Honolulu |
| 3 | James Hagstrom | 4 | Son | — | California |
| 4 | Arthur Hagstrom | 2 | Son | — | California |
| 5 | Henry Intrava | 53 | Head | Tailor | Germany |
| 6 | Elizabeth Intrava | 41 | Wife | — | Germany |
| 7 | Theodore Yensen | 24 | Head | — | Germany |
| 8 | Madeline Yensen | 26 | Wife | — | Germany |
| 9 | Ellis Yoseloff | 24 | Head | Radio Store | Oregon |
| 10 | Alice Yoseloff | 26 | Wife | — | Minnesota |
| 11 | Mary Murphy | 57 | Head | — | Massachusetts |
| 12 | Jeanette Murphy | 7 | Daughter | — | California |
| 13 | John Vantinet | 52 | Head | Laundry | France |
| 14 | Christine Vantinet | 47 | Wife | — | France |
| 15 | John Vantinet | 13 | Son | — | France |
| 16 | James Vantinet | 5 | Son | — | France |
| 17 | Annette Vantinet | 4 | Daughter | — | France |
| 18 | Jean Pomfells | 40 | Boarder | Laundry | France |
| 19 | Marie Pomfells | 42 | Boarder | Laundry | France |
| 20 | Timothy Pagan | 36 | Head | Policeman | California |
| 21 | Mary Pagan | 34 | Wife | — | California |
| 22 | Timothy Pagan | 14 | Son | — | California |
| 23 | James Pagan | 12 | Son | — | California |
| 24 | John Pagan | 10 | Son | — | California |
| 25 | William Pagan | 2 | Son | — | California |
| 26 | Mary Pagan | 17 | Daughter | — | California |
| 27 | Patrick O'Connor | 55 | Head | Repairman | Ireland |
| 28 | Mary O'Connor | 53 | Wife | — | Ireland |
| 29 | Edward O'Connor | 21 | Son | Office Clerk | California |
| 30 | John O'Connor | 20 | Son | — | California |
| 31 | Patrick O'Connor | 18 | Son | — | California |
| 32 | Mary O'Connor | 15 | Daughter | — | California |
| 33 | Samuel Longo | 35 | Head | Candy Maker | Illinois |
| 34 | Alice Longo | 30 | Wife | — | California |
| 35 | Samuel Longo | 12 | Son | — | California |
| 36 | Alice Longo | 10 | Daughter | — | California |
| 37 | Robert Longo | 7 | Son | — | California |
| 38 | Albert Longo | 4 | Son | — | California |
| 39 | Katherine Hall | 47 | Head | — | New York |
| 40 | Edwin Hall | 29 | Son | Salesman | California |
| 41 | Grace Hall THIS PERSON | 21 | Daughter | Saleslady | California |
| 42 | Francis Hall | 19 | Son | Errand Boy | California |
| 43 | Raymond Hall | 17 | Son | — | California |
| 44 | Edna Hall | 14 | Daughter | — | California |
| 45 | James Hall | 11 | Son | — | California |
| 46 | William Hall | 10 | Son | — | California |
| 47 | Claire Hall | 6 | Daughter | — | California |
| 48 | John Hall | 4 | Son | — | California |
| 49 | Emma Hall | 2 | Daughter | — | California |
| 50 | Robert Hall | 1 | Son | — | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)