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Carl Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Carl Olson across the 1900, 1910, 1920 and 1930 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Claus & Charles — first a son (b.~1896), then head of a 6-person household.
Age 34
b. ~1896
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Olson |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | U.S. |
| Additional Details | |
| Occupation | Tinner |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Tinner |
| Township / Ward | City Of Minneapolis |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Agnes Olson | Daughter | — | 30 | ~1900 |
| Carl Olson | Son | — | 34 | ~1896 |
| Albert Olson | Son | — | 32 | ~1898 |
| Olaf Olson | Head | — | 61 | ~1869 |
| Harry Olson | Son | — | 37 | ~1893 |
| George Olson | Son | — | 23 | ~1907 |
Census Appearances
1900
Hennepin, Minnesota
Son, age 3
Hennepin, Minnesota · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carlton |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Birth Month | Jan |
| Birth Year | 1897 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1910
Hennepin, Minnesota
Son, age 13
Hennepin, Minnesota · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carlton |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Hennepin, Minnesota
Son, age 24
Hennepin, Minnesota · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Salesman |
| Industry | Home Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 34
Hennepin, Minnesota · implied b. ~1896 — 6 household members
| Surname | Olson |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | U.S. |
| Occupation | Tinner |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 4 US Census years (1900, 1910, 1920 and 1930) in Hennepin, Minnesota, using XGBoost record linkage. Identified parents: father Claus Olson (~0.92 confidence) and father Charles Olson (~0.92 confidence) and father Chas Olson (~0.92 confidence) and father Olaf Olson (~0.92 confidence) and mother Maggie Olson (~0.92 confidence) and mother Ida Olson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Claus Olson
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Charles Olson
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Chas Olson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Olaf Olson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Maggie Olson
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Ida Olson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Olson
Son · 1930 · age 34 · b. ~1896 · Minnesota
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Sibling
Harry Olson
Sibling · 1930 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Olson
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Olson
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Olson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
33 people indexed on this census page (ia:1930:minnesotacensus00reel1089:0936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George M. Leonard | 39 | Head | Bookkeeper | Minnesota |
| 52 | Marguerite Leonard | 38 | Wife-H | — | Louisiana |
| 53 | Priscilla Leonard | 8 | Daughter | — | Minnesota |
| 54 | Mary Alice Leonard | 6 | Daughter | — | Minnesota |
| 58 | Frank W. Rorig | 50 | Head | Professor | Kansas |
| 59 | Eta G. Rorig | 49 | Wife-H | — | Kansas |
| 60 | Margaret Rorig | 18 | Daughter | — | Minnesota |
| 61 | Robert Rorig | 16 | Son | — | Minnesota |
| 62 | Frederick J. Rorig | 14 | Son | — | Minnesota |
| 63 | Barbara J. Rorig | 9 | Daughter | — | Minnesota |
| 64 | Irene Hoff | 23 | Lodger | — | Wisconsin |
| 65 | Adolph Eika | 50 | Head | Molder | Minnesota |
| 66 | Bertha Eika | 45 | Wife-H | — | Minnesota |
| 67 | Lillian Eika | 22 | Sister | — | Minnesota |
| 68 | Evelyn Eika | 27 | Sister | — | Minnesota |
| 69 | Harvey Eika | 17 | Brother | Packer | Minnesota |
| 70 | Thomas Casey | 64 | Head | Collector | New York |
| 71 | Ella Casey | 59 | Wife-H | — | New York |
| 72 | John T. Casey | 22 | Son | — | Minnesota |
| 73 | Mary Blanche Casey | 20 | Daughter | — | Minnesota |
| 74 | Anna Mealey | 60 | Sister-in-law | — | Minnesota |
| 75 | John T. Hassett | 40 | Roomer | Brake Inspector | Iowa |
| 76 | W. J. Henry | 50 | Head | Repairman | U.S. |
| 77 | Della Henry | 50 | Wife-H | None | U.S. |
| 78 | Elizabeth C. Henry | 24 | Daughter | Clerical Work | Minnesota |
| 79 | Marion M. Henry | 22 | Daughter | Student Nurse | Minnesota |
| 80 | Helen M. Henry | 22 | Daughter | Bookkeeper | Minnesota |
| 86 | Olaf Olson | 61 | Head | Powder Man | Sweden |
| 87 | Harry O. Olson | 37 | Son | Riveter | Minnesota |
| 88 | Carl A. Olson THIS PERSON | 34 | Son | Tinner | Minnesota |
| 89 | Albert H. Olson | 32 | Son | Teller | Minnesota |
| 90 | Agnes M. Olson | 30 | Daughter | Stenographer | Minnesota |
| 91 | George J. Olson | 23 | Son | None | Minnesota |
Pedigree Summary
Carl + 4 siblings
Gen 1 · 6 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)