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Alice Olson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bayfield-County, Wisconsin
Our Model Tree links this Alice Olson across the 1930 and 1940 US Censuses in Bayfield-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bayfield-County, Wisconsin |
| Surname | Olson |
| Given Name | Alice E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Mason Township |
| 1935 Residence (County) | Bayfield |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Mason Township |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Jennie Olson | Spouse | — | 40 | ~1900 |
| Inez Olson | Daughter | — | 17 | ~1923 |
| Alice Olson | Daughter | — | 12 | ~1928 |
| Edith Olson | Daughter | — | 14 | ~1926 |
| Verna Olson | Daughter | — | 10 | ~1930 |
| Janet Olson | Daughter | — | 8 | ~1932 |
| Donald Olson | Son | — | 1 | ~1939 |
| William Olson | Son | — | 16 | ~1924 |
| John Olson | Head | — | 71 | ~1869 |
Census Appearances
1930
Bayfield, Wisconsin
Daughter, age 2
Bayfield, Wisconsin · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Alice E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Sweden |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Bayfield-County, Wisconsin
Daughter, age 12
Bayfield-County, Wisconsin · implied b. ~1928 — 9 household members
| Surname | Olson |
| Given Name | Alice E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Mason Township |
| 1935 Residence (County) | Bayfield |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 Alice Olson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Olson
Daughter · 1940 · age 12 · b. ~1928 · Wisconsin
★ You are viewing this record
Sibling
Edith Olson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Olson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inez Olson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Olson
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Olson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Olson
Sibling · 1940 · age 10
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 — Bayfield-County, Wisconsin
Open full size
1940 US Federal Census — Bayfield-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04458-00278)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Judith A. Anderson | 3 | Daughter | — | Wisconsin |
| 42 | Lena Anderson | 73 | Mother | — | Denmark |
| 43 | Wilhelm Anderson | 48 | Head | Farmer | Wisconsin |
| 44 | Gladys Anderson | 27 | Wife | — | Wisconsin |
| 45 | Wilhelm L. Anderson | 5 | Son | — | Wisconsin |
| 46 | Arlene N. Anderson | 2 | Daughter | — | Wisconsin |
| 47 | Peter A. Olson | 73 | Head | Farmer | Norway |
| 48 | Peter Jr. Olson | 20 | Son | Farm Labor | Wisconsin |
| 49 | Anna M. Heed | 76 | Head | — | Sweden |
| 50 | John E. Sundberg | 65 | Head | Farmer | Sweden |
| 51 | Martha Sundberg | 62 | Wife | — | Sweden |
| 52 | Otto C. Sundberg | 27 | Son | Mechanic | Wisconsin |
| 53 | Ruben E. Sundberg | 19 | Son | Truck Driver | Wisconsin |
| 54 | Victor N. Nelson | 61 | Head | Farmer | Sweden |
| 55 | Herbert W. Spear | 42 | Head | Mail Carrier | Minnesota |
| 56 | Fern L. Spear | 34 | Wife | — | Wisconsin |
| 57 | H. Glen Spear | 16 | Son | — | Wisconsin |
| 58 | Lucille M. Spear | 13 | Daughter | — | Wisconsin |
| 59 | Dorothy E. Spear | 12 | Daughter | — | Wisconsin |
| 60 | David L. Spear | 6 | Son | — | Wisconsin |
| 61 | Linda K. Spear | 3 | Daughter | — | Wisconsin |
| 62 | Jacob A. Westlund | 46 | Head | Carpenter | Sweden |
| 63 | Ruth M. Westlund | 37 | Wife | — | Wisconsin |
| 64 | Robert J. Westlund | 17 | Son | Farm Labor | Wisconsin |
| 65 | Gerald P. Westlund | 15 | Son | — | Wisconsin |
| 66 | Carl F. Westlund | 12 | Son | — | Wisconsin |
| 67 | Eugene R. Westlund | 6 | Son | — | Wisconsin |
| 68 | Herbert J. Westlund | 2 | Son | — | Wisconsin |
| 69 | Peter J. Goulait | 54 | Head | Farmer | Wisconsin |
| 70 | John D. Olson | 71 | Head | Farmer | Wisconsin |
| 71 | Jennie C. Olson | 40 | Wife | — | Sweden |
| 72 | Inez R. Olson | 17 | Daughter | — | Wisconsin |
| 73 | William J. Olson | 16 | Son | — | Wisconsin |
| 74 | Edith G. Olson | 14 | Daughter | — | Wisconsin |
| 75 | Alice E. Olson THIS PERSON | 12 | Daughter | — | Wisconsin |
| 76 | Verna F. Olson | 10 | Daughter | — | Wisconsin |
| 77 | Janet B. Olson | 8 | Daughter | — | Wisconsin |
| 78 | Donald S. Olson | 1 | Son | — | Wisconsin |
| 79 | Nels J. Westlund | 83 | Head | Carpenter | Sweden |
| 80 | Anna Westlund | 75 | Wife | — | 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)