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Andrew Olson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Chippewa, Wisconsin
Our Model Tree links this Andrew Olson across the 1910, 1920, 1930 and 1940 US Censuses in Chippewa, Wisconsin (XGBoost, ~Confirmed), with identified parents Charles & Carrie — first a head (b.~1883), then head of a 5-person household.
Age 37
b. ~1883
Male
Head
Born: Wisconsin
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Chippewa, Wisconsin |
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farmer |
| Township / Ward | Wheaton |
| Est. Birth Year | ~1883 |
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 1920 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Andrew Olson | Head | — | 37 | ~1883 |
| Leonard Olson | Son | — | 3 | ~1917 |
| Carrie Olson | Spouse | — | 31 | ~1889 |
| Edgar Olson | Son | — | 1 | ~1919 |
| Arnold Olson | Son | — | 6 | ~1914 |
Census Appearances
1910
Chippewa, Wisconsin
Son, age 27
Chippewa, Wisconsin · implied b. ~1883 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Chippewa, Wisconsin
Head, age 37
Chippewa, Wisconsin · implied b. ~1883 — 5 household members
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Chippewa, Wisconsin
Other, age 47
Chippewa, Wisconsin · implied b. ~1883 — 32 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Andrew |
| Relationship to Head | O |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 25 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Radio Set | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Chippewa-County, Wisconsin
Head, age 57
Chippewa-County, Wisconsin · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wheaton town |
| 1935 Residence (County) | Chippewa |
| Occupation | farmer |
| Industry | own farm |
| Class of Worker | OA |
| Hours Worked | 64 |
| Highest Grade | No 8 |
| 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 Andrew Olson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Olson (~0.92 confidence) and mother Carrie Olson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Olson
b. ~1853
Source father
● Household
· direct · ~0.92
Mother
Carrie Olson
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Olson
Head · 1920 · age 37 · b. ~1883 · Wisconsin
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Chippewa, Wisconsin
Open full size
1920 US Federal Census — Chippewa, Wisconsin
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1978unit:1039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mamie Ed. Dohms | 30 | Wife | — | Wisconsin |
| 52 | William J. Dohms | 9 | Son | — | Wisconsin |
| 53 | George S. Dohms | 7 | Son | — | Wisconsin |
| 54 | Kenneth P. Dohms | 4 | Son | — | Wisconsin |
| 55 | Herman T. Dohms | 32 | Head | Farmer | Wisconsin |
| 56 | Georgia A. Dohms | 34 | Wife | — | Wisconsin |
| 57 | Shelley H. Dohms | 10 | Son | — | Wisconsin |
| 58 | Jennie J. Dohms | 8 | Son | — | Wisconsin |
| 59 | Jean J. Dohms | 2 | Daughter | — | Wisconsin |
| 60 | Herman T. Dohms | 1 | Son | — | Wisconsin |
| 61 | Axel Solburg | 29 | Head | Mail Carrier | Wisconsin |
| 62 | Laura M. Solburg | 27 | Wife | — | Wisconsin |
| 63 | Oscar H. Solburg | 8 | Son | — | Wisconsin |
| 64 | Arnold S. Solburg | 7 | Son | — | Wisconsin |
| 65 | Lewis C. Solburg | 5 | Son | — | Wisconsin |
| 66 | June E. Solburg | 4 | Daughter | — | Wisconsin |
| 67 | Lyle W. Solburg | 2 | Son | — | Wisconsin |
| 68 | Donald A. Solburg | 1 | Son | — | Wisconsin |
| 69 | Not Named Yet Solburg | 0 | Daughter | — | Wisconsin |
| 70 | Ernest Walker | 40 | Head | Farmer | Wisconsin |
| 71 | Nellie A. Walker | 31 | Wife | Laborer | Wisconsin |
| 72 | Andrew Olson THIS PERSON | 37 | Head | Farmer | Wisconsin |
| 73 | Carrie C. Olson | 31 | Wife | — | Wisconsin |
| 74 | Arnold L. Olson | 6 | Son | — | Wisconsin |
| 75 | Leonard J. Olson | 3 | Son | — | Wisconsin |
| 76 | Edgar R. Olson | 1 | Son | — | Wisconsin |
| 77 | James D. Parker | 52 | Head | Farmer | Michigan |
| 78 | Annie M. Parker | 47 | Wife | — | Norway |
| 79 | Pearl G. Parker | 15 | Daughter | — | Wisconsin |
| 80 | Lloyd D. Parker | 11 | Son | — | Wisconsin |
| 81 | Edith A. Parker | 11 | Daughter | — | Wisconsin |
| 82 | Charlotte S. Parker | 9 | Daughter | — | Wisconsin |
| 83 | Woodard Proud | 58 | Head | Farmer | Wisconsin |
| 84 | Annie Proud | 39 | Wife | — | Germany |
| 85 | Woodard W. Proud | 16 | Son | Helper | Wisconsin |
| 86 | John Ed. Proud | 12 | Son | — | Wisconsin |
| 87 | Carl J. Nelson | 52 | Head | Farmer | Sweden |
| 88 | Annie Nelson | 44 | Wife | — | Sweden |
| 89 | Carl W. Nelson | 19 | Son | Helper | Minnesota |
| 90 | Ruth Nelson | 17 | Daughter | — | Minnesota |
| 91 | Oscar W. Nelson | 12 | Son | — | Wisconsin |
| 92 | Goddard Andreas | 29 | Head | Carpenter | Wisconsin |
| 93 | Mary D. Andreas | 23 | Wife | — | Wisconsin |
| 94 | Helena M. Andreas | 4 | Daughter | — | Wisconsin |
| 95 | Severin O. Andreas | 2 | Son | — | Wisconsin |
| 96 | Robert Erb | 64 | Head | Laborer | Germany |
| 97 | Louis Christianson | 56 | Head | Farmer | Norway |
| 98 | Nellie Christianson | 51 | Wife | — | Minnesota |
| 99 | Lillie Christianson | 29 | Daughter | Laborer | Minnesota |
| 100 | Olaf Gjermundson | 45 | Head | Farmer | Norway |
Pedigree Summary
Andrew
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)