RA
Ruth Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this Ruth Anderson across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Axel & Charles — first a daughter (b.~1905), then head of a 3-person household.
Age 25
b. ~1905
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Anderson |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Stenographer |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1905 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Ruth Anderson | Daughter | — | 25 | ~1905 |
| Axel Anderson | Head | — | 61 | ~1869 |
| Katie Anderson | Spouse | — | 50 | ~1880 |
Census Appearances
1910
San Francisco, …
Daughter, age 4
San Francisco, California · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ruth V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Daughter, age 14
San Francisco, California · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 25
San Francisco, California · implied b. ~1905 — 3 household members
| Surname | Anderson |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Germany |
| Occupation | Stenographer |
| Industry | 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 Ruth Anderson across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father Axel Anderson (~0.92 confidence) and father Charles Anderson (~0.92 confidence) and father Axel Anderson (~0.92 confidence) and mother Alice Anderson (~0.92 confidence) and mother Katie Anderson (~0.92 confidence) and mother Katie Anderson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Axel Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Charles Anderson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Axel Anderson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Alice Anderson
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Katie Anderson
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Katie Anderson
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ruth Anderson
Daughter · 1930 · age 25 · b. ~1905 · California
★ You are viewing this record
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:californiacensus00reel198:0560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albin Rundquist | 36 | Head | Insurance | Denmark |
| 2 | Sigrid Rundquist | 30 | Wife | — | Denmark |
| 3 | Ruth Rundquist | 7 | Daughter | — | California |
| 4 | Owen Drasco | 26 | Head | Clerk | Wisconsin |
| 5 | Jessie Drasco | 26 | Wife | — | California |
| 6 | Alvin Streufert | 26 | Head | Clergyman | Illinois |
| 7 | Esther Streufert | 23 | Wife | — | Germany |
| 8 | Annetta Streufert | 1 | Daughter | — | Illinois |
| 9 | John E. Owen | 29 | Head | Truck Driver | California |
| 10 | Ruth C. Owen | 24 | Wife | Stenographer | California |
| 11 | Antoine Pons | 62 | Head | Retired | France |
| 12 | Marie Pons | 66 | Wife | — | France |
| 13 | Natallo Terrazzo | 58 | Head | Laborer | Italy |
| 14 | Rosa Terrazzo | 54 | Wife | — | Italy |
| 15 | Vincent Terrazzo | 35 | Son | Private | Italy |
| 16 | Albert Terrazzo | 21 | Son | Clerk | California |
| 17 | Louis Olden | 53 | Head | Warehouseman | Texas |
| 18 | Emma Olden | 41 | Wife | — | England |
| 19 | Earl Olden | 21 | Son | Tel Installer | England |
| 20 | Marian Olden | 19 | Daughter | Stenographer | England |
| 21 | Cleo M. Olden | 17 | Daughter | — | California |
| 22 | Juan Arto | 31 | Head | Shipping Clerk | Spain |
| 23 | Guadalupe Arto | 45 | Wife | — | Mexico |
| 24 | Madeline G. Robinson | 20 | Step-daughter | Musician | California |
| 25 | George G. Van Horn | 77 | Head | Retired | Vermont |
| 26 | Eleanor Van Horn | 69 | Wife | — | California |
| 27 | George Chukovsky | 40 | Head | Salesman | Poland |
| 28 | Anna Chukovsky | 33 | Wife | — | Minnesota |
| 29 | Paul Chukovsky | 12 | Son | — | Ireland |
| 30 | Virginia Chukovsky | 5 | Daughter | — | Ireland |
| 31 | Margaret Chukovsky | 0 | Daughter | — | California |
| 32 | Axel Anderson | 61 | Head | Heils Prayer | Sweden |
| 33 | Katie Anderson | 50 | Wife | — | Germany |
| 34 | Ruth Anderson THIS PERSON | 25 | Daughter | Stenographer | California |
| 35 | Jacob Frey | 76 | Head | Carpenter | Germany |
| 36 | Elizabeth Frey | 71 | Wife | — | Germany |
| 37 | Mildred Wright | 34 | Roomer | Waitress | California |
| 38 | Ernest Sinfair | 67 | Head | Retired | Switzerland |
| 39 | Gertrude Sinfair | 37 | Wife | — | Russia |
| 40 | S. L. Smith | 28 | Head | Painter | California |
| 41 | Justin B. Smith | 2 | Son | — | California |
| 42 | Sylvia V. Sharp | 70 | Head | Broker | Michigan |
| 43 | Thos. Crawford | 28 | Roomer | Carpenter | California |
| 44 | Louis Siguelyn | 50 | Roomer | Carpenter | Serbia |
| 45 | Lee Siguelyn | 50 | Roomer | Carpenter | Missouri |
| 46 | John Laycock | 35 | Roomer | Manager | Canada English |
| 47 | Wm. H. Fisher | 25 | Head | Truck Driver | California |
| 48 | Hazel H. Fisher | 22 | Wife | — | California |
| 49 | William Fisher | 2 | Son | — | California |
Pedigree Summary
Ruth
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)