AO
Anna Olson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Wisconsin
Our Model Tree links this Anna Olson across the 1910, 1920, 1930 and 1940 US Censuses in Crawford-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 5-person household.
Age 60
b. ~1880
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Wisconsin |
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Clayton Township |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Clayton Township |
| Est. Birth Year | ~1880 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Oscar Olson | Head | — | 57 | ~1883 |
| Thomas Olson | Son | — | 18 | ~1922 |
| Gordon Olson | Son | — | 21 | ~1919 |
| Theodore Olson | Son | — | 37 | ~1903 |
| Anna Olson | Spouse | — | 60 | ~1880 |
Census Appearances
1910
Crawford, Wisconsin
Spouse, age 31
Crawford, Wisconsin · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Years Married | 7 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Crawford, Wisconsin
Spouse, age 40
Crawford, Wisconsin · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Anne |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Crawford, Wisconsin
Spouse, age 51
Crawford, Wisconsin · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 25 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Crawford-County, Wisconsin
Spouse, age 60
Crawford-County, Wisconsin · implied b. ~1880 — 5 household members
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Clayton Township |
| 1935 Residence (County) | Crawford |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Olson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Olson
Spouse · 1940 · age 60 · b. ~1880 · Wisconsin
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Crawford-County, Wisconsin
Open full size
1940 US Federal Census — Crawford-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04467-00026)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Randall G Olson | 23 | Son | Laborer | Wisconsin |
| 42 | Ella M Olson | 19 | Daughter | Maid | Wisconsin |
| 43 | Alfred G Olson | 17 | Son | — | Wisconsin |
| 44 | Arla E Olson | 12 | Daughter | — | Wisconsin |
| 45 | Albert T Olson | 10 | Son | — | Wisconsin |
| 46 | Oleanes T Olson | 35 | Head | Farmer | Wisconsin |
| 47 | Ruth L Olson | 20 | Wife | — | Missouri |
| 48 | Benjamin Olson | 1 | Son | — | Wisconsin |
| 49 | Martin Olson | 25 | Head | Laborer | Wisconsin |
| 50 | Thela B Olson | 22 | Wife | — | Wisconsin |
| 51 | Ronald J Olson | 2 | Son | — | Wisconsin |
| 52 | Randy L Olson | 1 | Son | — | Wisconsin |
| 53 | Oscar T Olson | 57 | Head | Laborer | Wisconsin |
| 54 | Anna Olson THIS PERSON | 60 | Wife | — | Wisconsin |
| 55 | Theodore Olson | 37 | Son | — | Wisconsin |
| 56 | Gordon Olson | 21 | Son | Laborer | Wisconsin |
| 57 | Thomas Olson | 18 | Son | — | Wisconsin |
| 58 | Hanson O Hanson | 69 | Head | — | Norway |
| 59 | Anna Hanson | 82 | Wife | — | Norway |
| 60 | Carl Hanson | 52 | Son | Laborer | Wisconsin |
| 61 | Oscar Hanson | 42 | Son | Farmer | Wisconsin |
| 62 | Earnest Riddles | 36 | Servant | Servant | Wisconsin |
| 63 | Justin S Raine | Ruine | 37 | Head | Farmer | Minnesota |
| 64 | Ingebor Raine | Ruine | 33 | Wife | — | Wisconsin |
| 65 | James O Raine | Ruine | 13 | Son | — | Colorado |
| 66 | Roger A Raine | Ruine | 10 | Son | — | Wisconsin |
| 67 | Royer M Raine | Ruine | 10 | Son | — | Wisconsin |
| 68 | Nadena A Raine | Ruine | 5 | Daughter | — | Wisconsin |
| 69 | Clarence R Thompson | 43 | Head | Farmer | Wisconsin |
| 70 | Caroline Thompson | 50 | Sister | — | Wisconsin |
| 71 | Hermit G Thefine | 34 | Head | Farmer | Wisconsin |
| 72 | Borghilde Thefine | 32 | Wife | — | Wisconsin |
| 73 | Beverly M Thefine | 10 | Daughter | — | Wisconsin |
| 74 | Keith H Thefine | 8 | Son | — | Wisconsin |
| 75 | Arden E Thefine | 6 | Son | — | Wisconsin |
| 76 | Ruth A Thefine | 5 | Daughter | — | Wisconsin |
| 77 | Donald D Thefine | 1 | Son | — | Wisconsin |
| 78 | Elmer T Hestetune | 56 | Head | Farmer | Wisconsin |
| 79 | Bessie Hestetune | 54 | Wife | — | Wisconsin |
| 80 | Eldon Hestetune | 24 | Son | Farmer | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)