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Hilda Anderson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Hilda Anderson across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 3-person household.
Age 51
b. ~1869
Female
Head
Born: Sweden
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Anderson |
| Given Name | Hilda Am |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Industry | Private family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1869 |
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 1920 census.
| Name | Relation to head | Relative to Hilda | Age | Birth yr |
|---|---|---|---|---|
| Frances Anderson | Daughter | — | 29 | ~1891 |
| Hazel Anderson | Daughter | — | 27 | ~1893 |
| Hilda Anderson | Head | — | 51 | ~1869 |
Census Appearances
1910
San Francisco, …
Spouse, age 42
San Francisco, California · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Hulda M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 5 |
| Children Born | 0 |
| Children Living | 0 |
| Year of Immigration | 1887 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
San Francisco, …
Head, age 51
San Francisco, California · implied b. ~1869 — 3 household members
| Surname | Anderson |
| Given Name | Hilda Am |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Industry | Private family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
San Francisco, …
Other, age 63
San Francisco, California · implied b. ~1867 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Hulda M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 37 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Hilda Anderson across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage.
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This person
Anchor record
Hilda Anderson
Head · 1920 · age 51 · b. ~1869 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — San Francisco, California
Open full size
1920 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu134unit:1100)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Lee Wold | 21 | Son | Machinist | California |
| 2 | Clarence W. Wold | 6 | Son | — | California |
| 3 | Mary Ina Wold | 25 | Niece | Saleslady | Alaska |
| 4 | Harold C. Blomquist | 36 | Head | Clerk | Sweden |
| 5 | Allie Violet Blomquist | 32 | Wife | — | California |
| 6 | Jan Harold Blomquist | 12 | Son | — | California |
| 7 | Hilda Am Anderson THIS PERSON | 51 | Head | — | Sweden |
| 8 | Frances Marie Anderson | 29 | Daughter | Saleslady | California |
| 9 | Hazel Anderson | 27 | Daughter | Clerk | California |
| 10 | Jerry T. Anderson | 42 | Head | Grocer | New York |
| 11 | Mabel Anderson | 33 | Wife | Saleslady | California |
| 12 | Stanley Anderson | 6 | Son | — | California |
| 13 | Henry D. Fox | 53 | Head | Paver | Maine |
| 14 | Kate S. Fox | 47 | Wife | — | Rhode Island |
| 15 | Dwight Sullivan | 48 | Lodger | Clerk | Wisconsin |
| 16 | William H. Strong | 42 | Head | Rancher | Virginia |
| 17 | Lena H. Strong | 40 | Wife | Yes | California |
| 18 | Edith Solbeck | 33 | Lodger | Yes | Iowa |
| 19 | Margaret A. Casey | 68 | Lodger | — | Iowa |
| 20 | Marie La Mar | 26 | Lodger | Yes | Norway |
| 21 | Joseph Dubern | 52 | Head | Yes | Canada |
| 22 | Catherine Dubern | 48 | Wife | Yes | Canada |
| 23 | Ronald Dubern | 27 | Son | Yes | Massachusetts |
| 24 | Ira Dubern | 23 | Daughter | Yes | Canada |
| 25 | Flora Hubach | 55 | Head | Yes | England |
| 26 | August C. Hubach | 25 | Son | Yes | California |
| 27 | Hazel Hubach | 27 | Daughter | Yes | California |
| 28 | Walter Hubach | 24 | Son | Yes | California |
| 29 | Wm. G. Hubach | 10 | Son | Yes | California |
| 30 | Nell Fambelon | 27 | Lodger | — | Texas |
| 31 | H. M. Cooke | 67 | Head | Yes | England |
| 32 | Cahay G. Cooke | 36 | Son | Yes | Canada |
| 33 | Frederick Wm. Slager | 46 | Head | Yes | Germany |
| 34 | Minnie Slager | 45 | Wife | Yes | Denmark |
| 35 | Elsa Slager | 22 | Daughter | Yes | California |
| 36 | Alice Slager | 14 | Daughter | Yes | California |
| 37 | C. Geo. Williams | 54 | Head | Yes | England |
| 38 | Margaret Williams | 56 | Wife | Yes | California |
| 39 | Isabel Williams | 22 | Daughter | Yes | California |
| 40 | Joseph Sawyer | 50 | Head | Yes | California |
| 41 | Etta Sawyer | 47 | Wife | Yes | California |
| 42 | Edna M. Sawyer | 27 | Daughter | — | California |
| 43 | John Mccabe | 57 | Head | Farmer | Maine |
| 44 | Harriet Mccabe | 50 | Wife | Yes | Denmark |
| 45 | John R. Mccabe | 27 | Son | Salesman | California |
| 46 | Mary Mccabe | 25 | Daughter | Stenographer | California |
| 47 | Joseph Mccabe | 23 | Son | Carpenter | California |
| 48 | Irene Mccabe | 21 | Daughter | Stenographer | California |
| 49 | Helen Peterson | 7 | Lodger | Yes | California |
| 50 | Julia Mc Carthy | 34 | Daughter | Yes | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)