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Carl Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Minnesota
Our Model Tree links this Carl Olson across the 1910, 1920 and 1930 US Censuses in St Louis, Minnesota (XGBoost, ~Confirmed), with identified parents G & Sophia — first a head (b.~1894), then head of a 4-person household.
Age 36
b. ~1894
Male
Head
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Minnesota |
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Assistant Chief |
| Industry | Fire Department |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Assistant Chief |
| Township / Ward | Chisholm Village |
| Est. Birth Year | ~1894 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Artemus Olson | Son | — | 12 | ~1918 |
| Florence Olson | Other | — | 33 | ~1897 |
| Artemis Olson | Daughter | — | 12 | ~1918 |
| Carl Olson | Head | — | 36 | ~1894 |
Census Appearances
1910
St Louis, …
Son, age 15
St Louis, Minnesota · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Run Planer |
| Industry | Sawmill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
St Louis, …
Head, age 25
St Louis, Minnesota · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Fireman |
| Industry | City Dept |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
St Louis, …
Head, age 36
St Louis, Minnesota · implied b. ~1894 — 4 household members
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Assistant Chief |
| Industry | Fire Department |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000.00 |
| Radio Set | 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 Carl Olson across 3 US Census years (1910, 1920 and 1930) in St Louis, Minnesota, using XGBoost record linkage. Identified parents: father G Olson (~0.92 confidence) and mother Sophia Olson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
G Olson
b. ~1854
Source father
● Household
· direct · ~0.92
Mother
Sophia Olson
b. ~1859
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Olson
Head · 1930 · age 36 · b. ~1894 · 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 — St Louis, Minnesota
Open full size
1930 US Federal Census — St Louis, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1125:0842)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Guzman | 18 | Son | None | Minnesota |
| 52 | Rose Guzman | 17 | Daughter | None | Minnesota |
| 53 | Walter Guzman | 13 | Son | None | Minnesota |
| 54 | Tom Urh | 37 | Lodger | Tailor | Minnesota |
| 55 | Steve Hardinski | 35 | Lodger | Shift Boss | Poland |
| 56 | Lawrence Novach | 67 | Brother-in-law | Janitor | Jugo Slavia |
| 57 | Lucas Tuhlan | 75 | Head | Laborer | Jugo Slavia |
| 58 | Mary Tuhlan | 65 | Wife-H | None | Jugo Slavia |
| 59 | Joseph Mehle | 45 | Head | Miner | Jugo Slavia |
| 60 | Angela Mehle | 38 | Wife-H | None | Jugo Slavia |
| 61 | Angela Mehle | 16 | Daughter | None | Jugo Slavia |
| 62 | Joseph Mehle | 9 | Son | None | Jugo Slavia |
| 63 | Frank Mehle | 7 | Son | None | Minnesota |
| 64 | Anton Mehle | 5 | Son | None | Minnesota |
| 65 | Louise Mehle | 3 | Daughter | None | Minnesota |
| 66 | Carl Olson THIS PERSON | 36 | Head | Assistant Chief | Minnesota |
| 67 | Florence Olson | 33 | Wife-H | None | Minnesota |
| 68 | Artemus Olson | 12 | Son | None | Minnesota |
| 69 | Artemis Olson | 12 | Daughter | None | Minnesota |
| 70 | Sam Menadich | 42 | Head | Laborer | Jugo Slavia |
| 71 | Julia Menadich | 32 | Wife-H | None | Jugo Slavia |
| 72 | Joseph Menadich | 8 | Son | None | Minnesota |
| 73 | Blanko Menadich | 7 | Son | None | Minnesota |
| 74 | Robert Menadich | 3 | Son | None | Minnesota |
| 75 | Mary Menadich | 1 | Daughter | None | Minnesota |
| 76 | Luba Menadich | 20 | Daughter | Stenographer | Jugo Slavia |
| 77 | Jake Stefantz | 58 | Head | Tailor | Jugo Slavia |
| 78 | Katherine Stefantz | 59 | Wife-H | Housewife | Jugo Slavia |
| 79 | Katherine Sterle | 28 | Daughter | None | Jugo Slavia |
| 80 | Joe Sterle | 30 | Grandson | Laborer | Jugo Slavia |
| 81 | Katherine Sterle | 8 | Gd Daughter | None | Minnesota |
| 82 | Joseph Sterle | 6 | Gd Son | None | Minnesota |
| 83 | Angela Sterle | 5 | Gd Daughter | None | Minnesota |
| 84 | Frederick Sterle | 3 | Gd Son | None | Minnesota |
| 85 | Frank Lucas | 46 | Head | Miner | Jugo Slavia |
| 86 | Rudolph Champa | 44 | Head | Miner | Jugo Slavia |
| 87 | Theresa Champa | 40 | Wife-H | Housewife | Jugo Slavia |
| 88 | Rose Champa | 13 | Daughter | None | Minnesota |
| 89 | Rudolph Champa | 9 | Son | None | Minnesota |
| 90 | Frank Kochevar | 43 | Head | Laborer | Jugo Slavia |
| 91 | Joseph Pleshe | 48 | Head | Contractor | Jugo Slavia |
| 92 | Katherine Pleshe | 37 | Wife-H | Housewife | Jugo Slavia |
| 93 | Zora Pleshe | 14 | Daughter | None | Minnesota |
| 94 | Olga Pleshe | 8 | Daughter | None | Minnesota |
| 95 | Stanley Pleshe | 1 | Son | None | Minnesota |
| 96 | Frank Tomrich | 42 | Head | Blacksmith | Jugo Slavia |
| 97 | Mary Tomrich | 38 | Wife-H | None | Jugo Slavia |
| 98 | Mamie Tomrich | 15 | Daughter | None | Jugo Slavia |
| 99 | Annie Tomrich | 8 | Daughter | None | Minnesota |
| 100 | Frances Tomrich | 6 | Daughter | None | Minnesota |
Pedigree Summary
Carl
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 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)