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Anna Larson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Humboldt, Iowa
Our Model Tree links this Anna Larson across the 1920, 1930 and 1940 US Censuses in Humboldt, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 3-person household.
Age 56
b. ~1874
Female
Spouse
Born: Denmark
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Humboldt, Iowa |
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1894 |
| Age at First Marriage | 20 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | Humboldt Town |
| Est. Birth Year | ~1874 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| Edna Larson | Daughter | — | 16 | ~1914 |
| Lars Larson | Head | — | 56 | ~1874 |
| Anna Larson | Spouse | — | 56 | ~1874 |
Census Appearances
1920
Humboldt, Iowa
Spouse, age 45
Humboldt, Iowa · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Laursen |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Year of Naturalization | 1905 |
| Birthplace (normalized) | denmark |
1930
Humboldt, Iowa
Spouse, age 56
Humboldt, Iowa · implied b. ~1874 — 3 household members
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1894 |
| Age at First Marriage | 20 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
Humboldt-County, Iowa
Spouse, age 66
Humboldt-County, Iowa · implied b. ~1874 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Humboldt |
| 1935 Residence (County) | Humboldt |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 4 |
| 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 Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Anna Larson
Spouse · 1930 · age 56 · b. ~1874 · Iowa
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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 — Humboldt, Iowa
Open full size
1930 US Federal Census — Humboldt, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel659:0523)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Van Gonsigen | 43 | Head | Manager | Iowa |
| 2 | Hazel Van Gonsigen | 35 | wife | None | Iowa |
| 3 | Evelyn Van Gonsigen | 17 | daughter | None | Iowa |
| 4 | Ruth Van Gonsigen | 14 | daughter | None | Iowa |
| 5 | Ida Van Gonsigen | 12 | daughter | None | Iowa |
| 6 | Gordon Van Gonsigen | 4 | son | None | Iowa |
| 7 | Charles Eube | 53 | head | Laborer | Iowa |
| 8 | Margaret Eube | 47 | wife | None | Iowa |
| 9 | Myrtle Eube | 17 | daughter | Dish Washer | Iowa |
| 10 | Clarice Eube | 19 | daughter | Servant | Iowa |
| 11 | James C. Myers | 61 | head | Gunsmith | Iowa |
| 12 | William E. Myers | 62 | brother | Laborer | Iowa |
| 13 | Chris Carlson | 44 | head | Laborer | Denmark |
| 14 | Mary Carlson | 49 | wife | None | Denmark |
| 15 | Herman Carlson | 11 | son | None | Iowa |
| 16 | Hans P. Nielson | 77 | head | None | Denmark |
| 17 | Jennie Nielson | 62 | wife | None | Minnesota |
| 18 | Andrew Nelson | 59 | head | None | Denmark |
| 19 | Anna Nelson | 61 | wife | None | Norway |
| 20 | Andrew Wilson | 72 | head | None | Denmark |
| 21 | Anne Wilson | 64 | wife | None | Denmark |
| 22 | Clarence Whittlesey | 30 | head | Salesman | Iowa |
| 23 | Olga Whittlesey | 31 | wife | None | Illinois |
| 24 | Donald Whittlesey | 6 | son | None | Iowa |
| 25 | Faye Whittlesey | 8 | daughter | None | Iowa |
| 26 | Thomas L. Solbeck | 60 | head | Farmer | Denmark |
| 27 | Mary Solbeck | 52 | wife | None | Illinois |
| 28 | Florence Solbeck | 15 | daughter | None | Iowa |
| 29 | Velma Solbeck | 10 | daughter | None | Iowa |
| 30 | Andrew Solbeck | 23 | son | Electrician | Iowa |
| 31 | Theodore Mikelson | 41 | head | Farmer | Iowa |
| 32 | Lillie Mikelson | 39 | wife | None | Iowa |
| 33 | Margery Mikelson | 11 | daughter | None | Iowa |
| 34 | Madelyn Mikelson | 7 | daughter | None | Iowa |
| 35 | Roger Mikelson | 5 | son | None | Iowa |
| 36 | Anna K. Olson | 62 | mother-in-law | None | Denmark |
| 37 | Lars N. Larson | 56 | head | Farmer | Denmark |
| 38 | Anna Larson THIS PERSON | 56 | wife | None | Denmark |
| 39 | Edna Larson | 16 | daughter | None | Iowa |
| 40 | William E. Ross | 75 | head | None | Connecticut |
| 41 | Lillie Ross | 71 | wife | None | Iowa |
| 42 | Irene Ross | 16 | gd. daughter | None | Iowa |
| 43 | Henry Christensen | 36 | head | Helper | Iowa |
| 44 | Thora Christensen | 37 | wife | None | Iowa |
| 45 | Robert H. Christensen | 6 | son | None | Iowa |
| 46 | Orvis V. Lourien | 42 | head | Farmer | Iowa |
| 47 | Mamie Lourien | 42 | wife | None | Iowa |
| 48 | Frank H. Lourien | 81 | father | None | Vermont |
| 49 | Earl M. Hoflin | 31 | head | Proprietor | Iowa |
| 50 | Helen Hoflin | 32 | wife | Operator | Indiana |
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)