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Oscar Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Chippewa, Minnesota
Our Model Tree links this Oscar Olson across the 1910, 1920 and 1930 US Censuses in Chippewa, Minnesota (XGBoost, ~Confirmed), with identified parents Anna — first a head (b.~1886), then head of a 9-person household.
Age 44
b. ~1886
Male
Head
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Chippewa, Minnesota |
| Surname | Olson |
| Given Name | Oscar |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 30 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Big Bend Township |
| Est. Birth Year | ~1886 |
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 1930 census.
| Name | Relation to head | Relative to Oscar | Age | Birth yr |
|---|---|---|---|---|
| Hazel Olson | Daughter | — | 4 | ~1926 |
| Martha Olson | Daughter | — | 13 | ~1917 |
| Florence Olson | Daughter | — | 11 | ~1919 |
| Arlene Olson | Daughter | — | 2 | ~1928 |
| Oscar Olson | Head | — | 44 | ~1886 |
| Elis Anderson | Other | — | 35 | ~1895 |
| Helga Olson | Other | — | 40 | ~1890 |
| Lauris Olson | Son | — | 9 | ~1921 |
| Verdie Olson | Son | — | 7 | ~1923 |
Census Appearances
1910
Swift, Minnesota
Son, age 23
Swift, Minnesota · implied b. ~1887 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Oscar |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farm labor |
| Industry | Home farm |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Swift, Minnesota
Head, age 33
Swift, Minnesota · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Oscar |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Chippewa, Minnesota
Head, age 44
Chippewa, Minnesota · implied b. ~1886 — 9 household members
| Surname | Olson |
| Given Name | Oscar |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 30 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Oscar Olson across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: mother Anna Olsen (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Olsen
b. ~1845
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Oscar Olson
Head · 1930 · age 44 · b. ~1886 · Minnesota
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Chippewa, Minnesota
Open full size
1930 US Federal Census — Chippewa, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1082:0788)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | P Alje | 58 | Brother | Farmer | Norway |
| 52 | John Phelps | 22 | Hired Man | Farm Laborer | United States |
| 53 | Hans N Hanson | 63 | Hired Man | Farm Laborer | Norway |
| 54 | Alex Jewel | 45 | Head | — | Minnesota |
| 55 | Laura Jewel | 39 | Wife-H | — | Minnesota |
| 56 | Gladys Jewel | 18 | Daughter | — | Minnesota |
| 57 | Clarence Jewel | 16 | Son | Farm Laborer | Minnesota |
| 58 | Lucile Jewel | 13 | Daughter | — | Minnesota |
| 59 | Avis Jewel | 12 | Daughter | — | Minnesota |
| 60 | Edna Jewel | 10 | Daughter | — | Minnesota |
| 61 | Gordon Jewel | 6 | Son | — | Minnesota |
| 62 | Arvil Jewel | 5 | Son | — | Minnesota |
| 63 | Marvin Jewel | 4 | Son | — | Minnesota |
| 64 | Sandra Jewel | 1 | Son | — | Minnesota |
| 65 | Carl Jewel | 56 | Head | Farmer | Minnesota |
| 66 | Ida Jewel | 45 | Wife-H | — | Minnesota |
| 67 | Gilbert Jewel | 23 | Son | Farm Laborer | Minnesota |
| 68 | Sena Jewel | 21 | Daughter | — | Minnesota |
| 69 | Idella Jewel | 19 | Daughter | — | Minnesota |
| 70 | Conrad Jewel | 17 | Son | — | Minnesota |
| 71 | Evelyn Jewel | 15 | Daughter | — | Minnesota |
| 72 | Amanda Jewel | 13 | Daughter | — | Minnesota |
| 73 | Garnet Jewel | 11 | Daughter | — | Minnesota |
| 74 | Deloris Jewel | 9 | Daughter | — | Minnesota |
| 75 | Melvin Jewel | 7 | Son | — | Minnesota |
| 76 | Ima Jewel | 5 | Daughter | — | Minnesota |
| 77 | Lone Mae Jewel | 2 | Daughter | — | Minnesota |
| 78 | Brother Gilbert | 63 | Brother | Laborer | Norway |
| 79 | Oscar Olson THIS PERSON | 44 | Head | Farmer | Minnesota |
| 80 | Helga Olson | 40 | Wife-H | — | Minnesota |
| 81 | Martha Olson | 13 | Daughter | — | Minnesota |
| 82 | Florence Olson | 11 | Daughter | — | Minnesota |
| 83 | Lauris Olson | 9 | Son | — | Minnesota |
| 84 | Verdie Olson | 7 | Son | — | Minnesota |
| 85 | Hazel Olson | 4 | Daughter | — | Minnesota |
| 86 | Arlene Olson | 2 | Daughter | — | Minnesota |
| 87 | Elis Anderson | 35 | Hired Man | Farm Laborer | Sweden |
| 88 | Ole Blonflat | 58 | Head | Farmer | Norway |
| 89 | Myrtle Blonflat | 19 | Daughter-H | — | Minnesota |
| 90 | Oluf Stundness | 59 | Head | Farmer | Wisconsin |
| 91 | Sena Stundness | 62 | Wife-H | — | Norway |
| 92 | Nora Stundness | 28 | Daughter | — | Minnesota |
| 93 | Harold Stundness | 14 | Son | Laborer | Minnesota |
| 94 | Hans L Peterson | 51 | Head | Farmer | Iowa |
| 95 | Caroline Peterson | 50 | Wife-H | — | Minnesota |
| 96 | Walter Peterson | 24 | Son | Farm Laborer | Minnesota |
| 97 | Sibert Ab Peterson | 21 | Son | — | Minnesota |
| 98 | Philip Peterson | 16 | Son | — | Minnesota |
| 99 | Annie Peterson | 14 | Daughter | — | Minnesota |
| 100 | Verdie Peterson | 9 | Son | — | Minnesota |
Pedigree Summary
Oscar
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)