AL
Anna Larsen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Joaquin, California
Our Model Tree links this Anna Larsen across the 1930 and 1940 US Censuses in San Joaquin, California (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 10-person household.
Age 58
b. ~1872
Female
Spouse
Born: Denmark
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | San Joaquin, California |
| Surname | Larsen |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 25 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | Stockton |
| Est. Birth Year | ~1872 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Hans Larsen | Son | — | 10 | ~1920 |
| Lars Larsen | Head | — | 60 | ~1870 |
| Esther Larsen | Daughter | — | 16 | ~1914 |
| Ellen Larsen | Daughter | — | 19 | ~1911 |
| Marie Larsen | Daughter | — | 28 | ~1902 |
| Anna Larsen | Daughter | — | 25 | ~1905 |
| Ruth Larsen | Daughter | — | 13 | ~1917 |
| Dagmar Larsen | Daughter | — | 22 | ~1908 |
| Anna Larsen | Spouse | — | 58 | ~1872 |
| Nels Larsen | Son | — | 30 | ~1900 |
Census Appearances
1930
San Joaquin, …
Spouse, age 58
San Joaquin, California · implied b. ~1872 — 10 household members
| Surname | Larsen |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 25 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
San-Joaquin-County, California
Spouse, age 67
San-Joaquin-County, California · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Anne E. M. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Dent Twp |
| 1935 Residence (County) | San Joaquin |
| Naturalization Status | Naturalized |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Anna Larsen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Anna Larsen
Spouse · 1930 · age 58 · b. ~1872 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — San Joaquin, California
Open full size
1930 US Federal Census — San Joaquin, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel211:0264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hans Hansen | 60 | Head | Laborer | Denmark |
| 2 | Anna Hansen | 58 | Wife | — | Denmark |
| 3 | Hans Hansen | 22 | Son | Laborer | California |
| 4 | Marie Hansen | 19 | Daughter | — | California |
| 5 | Christian Hansen | 17 | Son | — | California |
| 6 | Peter Hansen | 15 | Son | — | California |
| 7 | Soren Hansen | 13 | Son | — | California |
| 8 | Nels Hansen | 11 | Son | — | California |
| 9 | Anna Hansen | 9 | Daughter | — | California |
| 10 | Dagmar Hansen | 7 | Daughter | — | California |
| 11 | Ellen Hansen | 5 | Daughter | — | California |
| 12 | Esther Hansen | 3 | Daughter | — | California |
| 13 | Ruth Hansen | 1 | Daughter | — | California |
| 14 | Jens Jensen | 65 | Head | Farmer | Denmark |
| 15 | Marie Jensen | 62 | Wife | — | Denmark |
| 16 | Nels Jensen | 32 | Son | Laborer | California |
| 17 | Anna Jensen | 28 | Daughter | — | California |
| 18 | Dagmar Jensen | 25 | Daughter | — | California |
| 19 | Ellen Jensen | 22 | Daughter | — | California |
| 20 | Esther Jensen | 19 | Daughter | — | California |
| 21 | Ruth Jensen | 16 | Daughter | — | California |
| 22 | Hans Jensen | 14 | Son | — | California |
| 23 | Christian Jensen | 12 | Son | — | California |
| 24 | Peter Jensen | 10 | Son | — | California |
| 25 | Soren Jensen | 8 | Son | — | California |
| 26 | Nels Jensen | 6 | Son | — | California |
| 27 | Anna Jensen | 4 | Daughter | — | California |
| 28 | Dagmar Jensen | 2 | Daughter | — | California |
| 29 | Ellen Jensen | 1 | Daughter | — | California |
| 30 | Nels Nielsen | 55 | Head | Farmer | Denmark |
| 31 | Marie Nielsen | 52 | Wife | — | Denmark |
| 32 | Nels Nielsen | 25 | Son | Laborer | California |
| 33 | Anna Nielsen | 22 | Daughter | — | California |
| 34 | Dagmar Nielsen | 19 | Daughter | — | California |
| 35 | Ellen Nielsen | 16 | Daughter | — | California |
| 36 | Esther Nielsen | 13 | Daughter | — | California |
| 37 | Ruth Nielsen | 10 | Daughter | — | California |
| 38 | Hans Nielsen | 7 | Son | — | California |
| 39 | Christian Nielsen | 4 | Son | — | California |
| 40 | Peter Nielsen | 1 | Son | — | California |
| 41 | Lars Larsen | 60 | Head | Farmer | Denmark |
| 42 | Anna Larsen THIS PERSON | 58 | Wife | — | Denmark |
| 43 | Nels Larsen | 30 | Son | Laborer | California |
| 44 | Marie Larsen | 28 | Daughter | — | California |
| 45 | Anna Larsen | 25 | Daughter | — | California |
| 46 | Dagmar Larsen | 22 | Daughter | — | California |
| 47 | Ellen Larsen | 19 | Daughter | — | California |
| 48 | Esther Larsen | 16 | Daughter | — | California |
| 49 | Ruth Larsen | 13 | Daughter | — | California |
| 50 | Hans Larsen | 10 | 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)