MS
Margaret Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this Margaret Smith across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a daughter (b.~1906), then head of a 5-person household.
Age 24
b. ~1906
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Smith |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Coverage |
| Industry | State Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Coverage |
| Township / Ward | City Of San Francisco |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Smith | Daughter | — | 24 | ~1906 |
| Joseph Smith | Head | — | 62 | ~1868 |
| Mary Mccarthy | Other | — | 60 | ~1870 |
| Jerome Smith | Son | — | 31 | ~1899 |
| Margaret Smith | Spouse | — | 57 | ~1873 |
Census Appearances
1910
San Francisco, …
Daughter, age 5
San Francisco, California · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Indiana |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Daughter, age 14
San Francisco, California · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 24
San Francisco, California · implied b. ~1906 — 5 household members
| Surname | Smith |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Coverage |
| Industry | State Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Margaret Smith across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father Joseph Smith (~0.92 confidence) and father Joseph Smith (~0.92 confidence) and father Julius Smith (~0.92 confidence) and mother Margaret Smith (~0.92 confidence) and mother Winifred Smith (~0.92 confidence) and mother Margaret Smith (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Smith
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Joseph Smith
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Julius Smith
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Margaret Smith
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Winifred Smith
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Margaret Smith
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Smith
Daughter · 1930 · age 24 · b. ~1906 · California
★ You are viewing this record
Sibling
Jerome Smith
Sibling · 1930 · age 31
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
49 people indexed on this census page (ia:1930:californiacensus00reel205:0416)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Dennis | 54 | Head | Janitor | California |
| 52 | Inez Dennis | 41 | Wife | — | California |
| 53 | Charlotte Fellows | 66 | Head | Matron | California |
| 54 | Bessie Fellows | 40 | Relative | — | — |
| 55 | Clarence Staton | 27 | Head | Represente | North Carolina |
| 56 | Alice Staton | 28 | Wife | Nurse | California |
| 57 | Louis Hart | 42 | Head | Barber | Tennessee |
| 58 | Lily Hart | 40 | Wife | Maid | Maine |
| 59 | Erisbella Burgess | 15 | Daughter | — | California |
| 60 | Edward Anderson | 53 | Head | — | Texas |
| 61 | Christina Anderson | 53 | Wife | — | Texas |
| 62 | Henry Anderson | 24 | Son | Stenograph | California |
| 63 | Edwin Anderson | 23 | Son | — | California |
| 64 | Alice Anderson | 21 | Daughter | — | California |
| 65 | George Anderson | 17 | Son | — | California |
| 66 | Edgar Anderson | 42 | Roomer | Retired | Georgia |
| 67 | George Demetrio | 55 | Head | Drayman | Bulgaria |
| 68 | Beulah Demetrio | 37 | Wife | Beader | Minnesota |
| 69 | Joseph Smith | 62 | Head | Retired | California |
| 70 | Margaret Smith | 57 | Wife | — | California |
| 71 | Jerome Smith | 31 | Son | — | California |
| 72 | Margaret Smith THIS PERSON | 24 | Daughter | Coverage | California |
| 73 | Mary Mccarthy | 60 | Sister | Housekeeper | California |
| 74 | Margaret Kettenville | 57 | Head | — | New Jersey |
| 75 | Catherine Kettenville | 45 | Sister | Stenograph | California |
| 76 | Debora Kettenville | 50 | Sister | Clerk | California |
| 77 | Charles Kugelberg | 52 | Head | Mill Hand | California |
| 78 | Henrietta Kugelberg | 41 | Wife | — | California |
| 79 | John Schorn | 54 | Head | Baker | Germany |
| 80 | Minnie Schorn | 52 | Wife | — | California |
| 81 | Madeline Floyan | 20 | Daughter | — | California |
| 82 | Michael Floyan | None | Son-in-law | — | California |
| 83 | Michael Floyan | 23 | Son-in-law | Watchman | California |
| 84 | E. U. Cameron | 72 | Head | — | Canada English |
| 85 | Evelyn Castro | 18 | Grand Daughter | Classifier | California |
| 86 | Rebecca Donaldson | 56 | Head | Servant | Germany |
| 87 | George Durham | 50 | Roomer | Window Washer | Denmark |
| 88 | Archy Korns | 24 | Roomer | Cook | United States |
| 89 | Bert Hughes | 23 | Roomer | Painter | Oregon |
| 90 | Eiji Kasai | 37 | Head | Importer | Japan |
| 91 | Kikuo Kasai | 37 | Wife | — | Japan |
| 92 | Kiyo Kasai | 3 | Son | — | California |
| 93 | Henry Kasai | 1 | Son | — | California |
| 94 | Conrad Ochs | 57 | Head | Cooper | Germany |
| 95 | Helen Ochs | 60 | Wife | — | Germany |
| 96 | Ivan Sutton | 30 | Roomer | Porter | United States |
| 97 | John Coker | 45 | Roomer | Shipping Clerk | United States |
| 98 | Martha Coker | 55 | Roomer | Laundry | California |
| 99 | Dick Schandz | 33 | Roomer | Chauffeur | Denmark |
Pedigree Summary
Margaret + 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 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)