CA
Carl Anderson — 1920 US Census Record
Model Tree available1920 United States Federal Census · San Francisco, California
Our Model Tree links this Carl Anderson across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Andrew & Augusta — first a son (b.~1889), then head of a 4-person household.
Age 31
b. ~1889
Male
Son
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Anderson |
| Given Name | Carl |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Grocer |
| Industry | Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Grocer |
| Township / Ward | City And County Of San Francisco |
| Est. Birth Year | ~1889 |
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 1920 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Ethel Anderson | Daughter | — | 35 | ~1885 |
| Marie Anderson | Head | — | 66 | ~1854 |
| Carl Anderson | Son | — | 31 | ~1889 |
| William Anderson | Son | — | 38 | ~1882 |
Census Appearances
1900
San Francisco, …
Son, age 11
San Francisco, California · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Carl A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | May |
| Birth Year | 1889 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
San Francisco, …
Son, age 20
San Francisco, California · implied b. ~1890 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Chauffeur |
| Industry | Garage |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Son, age 31
San Francisco, California · implied b. ~1889 — 4 household members
| Surname | Anderson |
| Given Name | Carl |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Grocer |
| Industry | Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| 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 Carl Anderson across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage. Identified parents: father Andrew Anderson (~0.92 confidence) and mother Augusta Anderson (~0.92 confidence) and mother Mary Anderson (~0.92 confidence) and mother Marie Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Anderson
b. ~1853
Source father
● Household
· direct · ~0.92
Mother
Augusta Anderson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Mary Anderson
b. ~1853
Source mother
● Household
· direct · ~0.92
Mother
Marie Anderson
b. ~1854
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Anderson
Son · 1920 · age 31 · b. ~1889 · California
★ You are viewing this record
Sibling
William Anderson
Sibling · 1920 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Anderson
Sibling · 1920 · age 35
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
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:0191)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Jr Cluskey | 27 | son | None | California |
| 2 | William Gaddy | 35 | head | Stableman | England |
| 3 | Hilda Gaddy | 33 | wife | None | England |
| 4 | Thelma Gaddy | 6 | daughter | None | California |
| 5 | Boynton Gaddy | 4 | son | None | California |
| 6 | John H Williges | 43 | head | None | Germany |
| 7 | Marie Williges | 31 | wife | Grocer | California |
| 8 | John H Williges | 6 | son | None | California |
| 9 | Margaret Williges | 4 | daughter | None | California |
| 10 | Charles H Williges | 1 | son | None | California |
| 11 | Philip Williges | 24 | boarder | None | Germany |
| 12 | John Galli | 33 | head | Grocery Clerk | Italy |
| 13 | Francesca Galli | 22 | wife | Baker | Spain |
| 14 | Catherine Connell | 54 | head | None | Ireland |
| 15 | Lorenzo Galli | 31 | head | Ladies Tailor | Spain |
| 16 | Mercedes Galli | 24 | wife | Baker | Spain |
| 17 | Henry Jr Hughes | 23 | head | None | California |
| 18 | Kitty Hughes | 20 | wife | Teamster | California |
| 19 | Loralie F Hughes | 0 | daughter | None | California |
| 20 | Herman Swartz | 47 | head | None | California |
| 21 | Mary E Swartz | 68 | sister | Can Maker | California |
| 22 | William Colbert | 47 | head | None | California |
| 23 | Catherine Colbert | 44 | wife | Cooper | California |
| 24 | Loretta Colbert | 16 | daughter | None | California |
| 25 | Charles W Carson | 49 | head | None | Illinois |
| 26 | Mary Carson | 48 | wife | Teamster | California |
| 27 | Edward J Dugan | 54 | head | None | California |
| 28 | Edward Wallert | 67 | boarder | Can Maker | Massachusetts |
| 29 | Lucian Janvier | 36 | head | Sail Maker | Ohio |
| 30 | Camille Janvier | 23 | wife | Chauffeur | Louisiana |
| 31 | Stanley F Janvier | 4 | son | None | California |
| 32 | Mary Helen Lowe | 40 | head | None | California |
| 33 | George H Gibbs | 49 | boarder | Dressmaker | California |
| 34 | Frederick W Rouse | 31 | boarder | Clerk | California |
| 35 | Marie Anderson | 66 | head | Painter | Sweden |
| 36 | Ethel Anderson | 35 | daughter | None | Sweden |
| 37 | William Anderson | 38 | son | Milliner | California |
| 38 | Carl Anderson THIS PERSON | 31 | son | Grocer | California |
| 39 | Morris Magidson | 37 | head | Grocer | Russia |
| 40 | Fannie Magidson | 35 | wife | Produce Dealer | Canada |
| 41 | Ruth Magidson | 11 | daughter | None | California |
| 42 | Mervin Magidson | 5 | son | None | California |
| 43 | Monte Attell | 34 | brother-in-law | None | California |
| 44 | Annie Attell | 33 | sister-in-law | None | California |
| 45 | Rose Attell | 12 | niece | Delicatessen | California |
| 46 | Ada Shannon | 43 | head | None | Canada |
| 47 | Eaton Sunsford | 40 | boarder | None | Canada |
| 48 | Violet Sunsford | 10 | boarder | Wire Chief | California |
| 49 | Hugh Mcgeary | 33 | boarder | Stenographer | Ireland |
| 50 | Beulah Parker | 21 | boarder | Waitress | California |
Pedigree Summary
Carl + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)