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Carl Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marshall, Minnesota
Our Model Tree links this Carl Olson across the 1910, 1920 and 1930 US Censuses in Marshall, Minnesota (XGBoost, ~Confirmed), with identified parents Erich — first a head (b.~1888), then head of a 5-person household.
Age 42
b. ~1888
Male
Head
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marshall, Minnesota |
| Surname | Olson |
| Given Name | Carl A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 31 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 43 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Newfolden Township |
| Est. Birth Year | ~1888 |
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 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Elwynne Olson | Son | — | 10 | ~1920 |
| Carl Olson | Head | — | 42 | ~1888 |
| Robert Olson | Son | — | 4 | ~1926 |
| Agnes Olson | Other | — | 32 | ~1898 |
| Carl Olson | Son | — | ~1930 |
Census Appearances
1910
Marshall, Minnesota
Other, age 20
Marshall, Minnesota · implied b. ~1890 — 22 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Occupation | laborer |
| Industry | odd jobs |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Marshall, Minnesota
Son, age 31
Marshall, Minnesota · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | farmer |
| Industry | general farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Marshall, Minnesota
Head, age 42
Marshall, Minnesota · implied b. ~1888 — 5 household members
| Surname | Olson |
| Given Name | Carl A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 31 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 43 |
| 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 Carl Olson across 3 US Census years (1910, 1920 and 1930) in Marshall, Minnesota, using XGBoost record linkage. Identified parents: father Erich Olson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Erich Olson
b. ~1861
Source father
● Household
· direct · ~0.92
This person
Anchor record
Carl Olson
Head · 1930 · age 42 · b. ~1888 · 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 — Marshall, Minnesota
Open full size
1930 US Federal Census — Marshall, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1106:0338)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence M. Flynn | 13 | Daughter | — | Minnesota |
| 52 | Rebecca Flynn | 77 | Mother | — | Illinois |
| 53 | Adolf S. Elseth | 48 | Head | Farmer | Minnesota |
| 54 | Bergetta M. Elseth | 46 | Wife-H | — | Norway |
| 55 | Harold E. Elseth | 22 | Son | Laborer | Canada English |
| 56 | Edmond C. Elseth | 19 | Son | — | Canada English |
| 57 | Cora A. Elseth | 16 | Daughter | — | Canada English |
| 58 | Elma M. Elseth | 9 | Daughter | — | Minnesota |
| 59 | Orville A. Elseth | 5 | Son | — | Minnesota |
| 60 | Arnold Folden | 58 | Head | Farmer | Norway |
| 61 | Sine B. Folden | 51 | Wife-H | — | Norway |
| 62 | Norman Folden | 29 | Son | Laborer | Minnesota |
| 63 | Arne E. Folden | 26 | Son | Laborer | Minnesota |
| 64 | Elizabeth K. Folden | 24 | Daughter | — | Minnesota |
| 65 | Bennie C. Folden | 17 | Son | — | Minnesota |
| 66 | Albin Folden | 14 | Son | — | Minnesota |
| 67 | Nels A. Ahlberg | 70 | Head | Farmer | Sweden |
| 68 | Nels Ekman | 63 | Head | Farmer | Sweden |
| 69 | Helma M. Ekman | 52 | Wife-H | — | Norway |
| 70 | Oscar E. Ekman | 24 | Son | Laborer | Minnesota |
| 71 | Ernest W. Ekman | 18 | Son | — | Minnesota |
| 72 | Nora C. Ekman | 15 | Daughter | — | Minnesota |
| 73 | Arthur J. Ekman | 13 | Son | — | Minnesota |
| 74 | Cecil L. Ekman | 11 | Son | — | Minnesota |
| 75 | Hazel L. Ekman | 8 | Daughter | — | Minnesota |
| 76 | Clas C. Greene | 41 | Head | Farmer | Minnesota |
| 77 | Clara Greene | 35 | Wife-H | — | Minnesota |
| 78 | Lilah A. Greene | 12 | Daughter | — | Minnesota |
| 79 | Aris H. Greene | 11 | Daughter | — | Minnesota |
| 80 | Phyllis C. Greene | 5 | Daughter | — | Minnesota |
| 81 | Lois C. Greene | 3 | Daughter | — | Minnesota |
| 82 | Martin H. Ekman | 34 | Head | Farmer | Minnesota |
| 83 | Anna B. Ekman | 38 | Wife-H | — | Minnesota |
| 84 | Vergil L. Ekman | 6 | Son | — | Minnesota |
| 85 | Carman D. Ekman | 3 | Son | — | Minnesota |
| 86 | Wallace B. Ekman | 1 | Son | — | Minnesota |
| 87 | Randi Berg | 81 | Mother-in-law | — | Norway |
| 88 | Carl A. Olson THIS PERSON | 42 | Head | Farmer | Minnesota |
| 89 | Agnes K. Olson | 32 | Wife-H | — | Minnesota |
| 90 | Elwynne C. Olson | 10 | Son | — | Minnesota |
| 91 | Robert L. Olson | 4 | Son | — | Minnesota |
| 92 | Carl A. Olson | 0 | Son | — | Minnesota |
| 93 | Lars J. Engstrom | 73 | Head | Farmer | Sweden |
| 94 | Ole Engstrom | 47 | Son | Laborer | Sweden |
| 95 | Mary Engstrom | 45 | Daughter | — | Sweden |
| 96 | Edith E. Engstrom | 24 | Daughter | Laborer | Minnesota |
| 97 | August R. Larson | 49 | Head | Farmer | Sweden |
| 98 | Andrew Larson | 86 | Father | Retired | Sweden |
| 99 | Jane Wolff | 52 | Sister-H | — | Sweden |
| 100 | Carl Jacobson | 69 | Head | Farmer | Norway |
Pedigree Summary
Carl
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)