AO
Andrew Olson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Bayfield, Wisconsin
Our Model Tree links this Andrew Olson across the 1910 and 1920 US Censuses in Bayfield, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 11-person household.
Age 53
b. ~1867
Male
Head
Born: Norway
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Bayfield, Wisconsin |
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Laborer |
| Industry | Coal dock |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Norway |
| Year of Naturalization | 1901 |
| Birthplace (normalized) | norway |
| Occupation | Laborer |
| Township / Ward | Washburn City |
| Est. Birth Year | ~1867 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Anthony Olson | Son | — | 15 | ~1905 |
| Bernard Olson | Son | — | 5 | ~1915 |
| Jessie Olson | Daughter | — | 3 | ~1917 |
| Sebastian Olson | Son | — | 12 | ~1908 |
| Stella Olson | Spouse | — | 45 | ~1875 |
| Edward Olson | Son | — | 13 | ~1907 |
| Anna Olson | Daughter | — | 1 | ~1919 |
| Mary Olson | Daughter | — | 9 | ~1911 |
| Andrew Olson | Head | — | 53 | ~1867 |
| Frances Olson | Daughter | — | 18 | ~1902 |
| Francis Olson | Daughter | — | 7 | ~1913 |
Census Appearances
1910
Bayfield, Wisconsin
Head, age 44
Bayfield, Wisconsin · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Norway |
| Years Married | 14 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1920
Bayfield, Wisconsin
Head, age 53
Bayfield, Wisconsin · implied b. ~1867 — 11 household members
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Coal dock |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Norway |
| Year of Naturalization | 1901 |
| Birthplace (normalized) | norway |
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 Andrew Olson across 2 US Census years (1910 and 1920) in Bayfield, Wisconsin, using XGBoost record linkage.
Show:
This person
Anchor record
Andrew Olson
Head · 1920 · age 53 · b. ~1867 · Wisconsin
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Bayfield, Wisconsin
Open full size
1920 US Federal Census — Bayfield, Wisconsin
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1976unit:1093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna Strong | 1 | Daughter | — | Wisconsin |
| 52 | Thomas Goliniski | 45 | Lodger | Laborer | Poland |
| 53 | Andrew Olson THIS PERSON | 53 | Head | Laborer | Norway |
| 54 | Stella Olson | 45 | Wife | — | Poland |
| 55 | Frances Olson | 18 | Daughter | — | Wisconsin |
| 56 | Anthony Olson | 15 | Son | — | Wisconsin |
| 57 | Edward Olson | 13 | Son | — | Wisconsin |
| 58 | Sebastian Olson | 12 | Son | — | Wisconsin |
| 59 | Mary Olson | 9 | Daughter | — | Wisconsin |
| 60 | Francis Olson | 7 | Daughter | — | Wisconsin |
| 61 | Bernard Olson | 5 | Son | — | Wisconsin |
| 62 | Jessie Olson | 3 | Daughter | — | Wisconsin |
| 63 | Anna Olson | 1 | Daughter | — | Wisconsin |
| 64 | Stanis Mersinek | 65 | Head | Laborer | Poland |
| 65 | Mary Mersinek | 62 | Wife | — | Poland |
| 66 | Anton Sinczak | 58 | Head | Laborer | Poland |
| 67 | Catherine Sinczak | 49 | Wife | — | Poland |
| 68 | Victoria Sinczak | 17 | Daughter | Operator | Wisconsin |
| 69 | Mary Sinczak | 16 | Daughter | — | Wisconsin |
| 70 | Walter Sinczak | 14 | Son | — | Wisconsin |
| 71 | Amelia Sinczak | 13 | Daughter | — | Wisconsin |
| 72 | Cecelia Sinczak | 9 | Daughter | — | Wisconsin |
| 73 | Irene Sinczak | 2 | Daughter | — | Wisconsin |
| 74 | Albert Pluntz | 56 | Head | — | Poland |
| 75 | Apolina Pluntz | 53 | Wife | — | Poland |
| 76 | Florence Pluntz | 26 | Daughter | Operator | Minnesota |
| 77 | Stanley Pluntz | 15 | Son | — | Wisconsin |
| 78 | Chester Pluntz | 13 | Son | — | Wisconsin |
| 79 | Mike Bialogos | 66 | Head | Laborer | Poland |
| 80 | Anastasia Bialogos | 53 | Wife | — | Poland |
| 81 | Frances Bialogos | 17 | Daughter | Operator | Wisconsin |
| 82 | Mary Bialogos | 14 | Daughter | — | Wisconsin |
| 83 | Ben Butko | 42 | Head | Laborer | Michigan |
| 84 | Agnes Butko | 31 | Wife | — | Wisconsin |
| 85 | Grace Butko | 11 | Daughter | — | Wisconsin |
| 86 | Francis Butko | 6 | Daughter | — | Wisconsin |
| 87 | Lois Butko | 5 | Daughter | — | Wisconsin |
| 88 | David Butko | 3 | Son | — | Wisconsin |
| 89 | Donald Butko | 2 | Son | — | Wisconsin |
| 90 | Ernest G. Kovacic | 35 | Head | Laborer | Croatian |
| 91 | Elizabeth Kovacic | 30 | Wife | — | Poland |
| 92 | Mary Kovacic | 3 | Daughter | — | Wisconsin |
| 93 | Alice Kovacic | 1 | Daughter | — | Wisconsin |
| 94 | Hattie Kovacic | 0 | Daughter | — | Wisconsin |
| 95 | Allen Williams | 37 | Head | Laborer | Minnesota |
| 96 | Mildred Williams | 36 | Wife | — | Wisconsin |
| 97 | Roger Williams | 2 | Son | — | Montana |
| 98 | Florence Williams | 1 | Daughter | — | Wisconsin |
| 99 | Mildred Williams | 0 | Daughter | — | Wisconsin |
| 100 | Carl Palm | 46 | Head | Paper Hanger | Sweden |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)