AS
Anna Swanson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Polk-County, Wisconsin
Our Model Tree links this Anna Swanson across the 1930 and 1940 US Censuses in Polk-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Female
Daughter
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Polk-County, Wisconsin |
| Surname | Swanson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Black Brook |
| 1935 Residence (County) | Polk |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Black Brook |
| Est. Birth Year | ~1900 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Emil Swanson | Son | — | 36 | ~1904 |
| Julius Swanson | Son | — | 42 | ~1898 |
| Anna Swanson | Daughter | — | 40 | ~1900 |
| Tommy Swanson | Son | — | 44 | ~1896 |
| Nels Swanson | Son | — | 43 | ~1897 |
| Ole Swanson | Son | — | 38 | ~1902 |
| Pernilla Swanson | Spouse | — | 78 | ~1862 |
| John Swanson | Head | — | 83 | ~1857 |
Census Appearances
1930
Polk, Wisconsin
Daughter, age 30
Polk, Wisconsin · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Swanson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Polk-County, Wisconsin
Daughter, age 40
Polk-County, Wisconsin · implied b. ~1900 — 8 household members
| Surname | Swanson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Black Brook |
| 1935 Residence (County) | Polk |
| Industry | 0 |
| Highest Grade | No 7 |
| 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 Swanson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Swanson
Daughter · 1940 · age 40 · b. ~1900 · Wisconsin
★ You are viewing this record
Sibling
Nels Swanson
Sibling · 1940 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius Swanson
Sibling · 1940 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommy Swanson
Sibling · 1940 · age 44
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emil Swanson
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ole Swanson
Sibling · 1940 · age 38
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
1940 US Federal Census — Polk-County, Wisconsin
Open full size
1940 US Federal Census — Polk-County, Wisconsin
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04512-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ludia Constant | 4 | Daughter | — | Wisconsin |
| 42 | Anna Constant | 74 | Mother | — | Canadian French |
| 43 | Robert Rudeen | 52 | Head | Laborer | Wisconsin |
| 44 | Marie Rudeen | 35 | Wife | — | Wisconsin |
| 45 | Vernon Rudeen | 12 | Son | — | Wisconsin |
| 46 | John Rudeen | 11 | Son | — | Wisconsin |
| 47 | Clifford Rudeen | 9 | Son | — | Wisconsin |
| 48 | Lillia Rudeen | 7 | Daughter | — | Wisconsin |
| 49 | Lars O Selvig | 57 | Head | Farmer | Wisconsin |
| 50 | Emma J Selvig | 56 | Wife | — | Wisconsin |
| 51 | Abner O Selvig | 25 | Son | Farmer | Wisconsin |
| 52 | Lyle S Selvig | 23 | Son | Farmer | Wisconsin |
| 53 | Eldora L Selvig | 21 | Daughter | Clerk | Wisconsin |
| 54 | Dorothy M Selvig | 18 | Daughter | Clerk | Wisconsin |
| 55 | Walter R Waterman | 27 | Head | Farmer | Wisconsin |
| 56 | Ruth Waterman | 19 | Wife | — | Wisconsin |
| 57 | David Waterman | 1 | Son | — | Wisconsin |
| 58 | Nelson E Waterman | 65 | Head | Farmer | Wisconsin |
| 59 | Cora E Waterman | 66 | Wife | — | Wisconsin |
| 60 | Clyde S Cree | 49 | Head | Farmer | Iowa |
| 61 | Gladys Cree | 39 | Wife | — | Iowa |
| 62 | John Swanson | 83 | Head | — | Norway |
| 63 | Pernilla Swanson | 78 | Wife | — | Norway |
| 64 | Tommy Swanson | 44 | Son | Laborer | Wisconsin |
| 65 | Nels Swanson | 43 | Son | Trapper | Wisconsin |
| 66 | Julius Swanson | 42 | Son | Laborer | Wisconsin |
| 67 | Anna Swanson THIS PERSON | 40 | Daughter | — | Wisconsin |
| 68 | Ole Swanson | 38 | Son | Laborer | Wisconsin |
| 69 | Emil Swanson | 36 | Son | Trapper | Wisconsin |
| 70 | Leif E Larson | 40 | Head | Farmer | Wisconsin |
| 71 | Esther Larson | 35 | Wife | — | Wisconsin |
| 72 | Wayne Larson | 9 | Son | — | Wisconsin |
| 73 | Lester A Wood | 29 | Head | Dealer | Wisconsin |
| 74 | Muriel Wood | 24 | Wife | — | Wisconsin |
| 75 | Henry O Larson | 23 | Head | Farmer | Wisconsin |
| 76 | Edna Wahl | 33 | Housekeeper | Housekeeper | Minnesota |
| 77 | Oscar J Johnson | 47 | Head | Farmer | Wisconsin |
| 78 | Inga Johnson | 80 | Mother | — | Norway |
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)