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Carl Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Carl Olson across the 1900, 1910, 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Hans — first a head (b.~1883), then head of a 3-person household.
Age 47
b. ~1883
Male
Head
Born: Denmark
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Olson |
| Given Name | Carl J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1887 |
| Age at First Marriage | 23 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Pullman Conductor |
| Industry | Steam Rail Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | Pullman Conductor |
| Township / Ward | St Paul Village |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Marie Olson | Other | — | 44 | ~1886 |
| Carl Olson | Head | — | 47 | ~1883 |
| Lawrence Olson | Son | — | 18 | ~1912 |
Census Appearances
1900
Ramsey, Minnesota
Son, age 20
Ramsey, Minnesota · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Carl J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Denmark |
| Birth Month | Sept |
| Birth Year | 1880 |
| Year of Immigration | 1881 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1910
Ramsey, Minnesota
Head, age 28
Ramsey, Minnesota · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 4 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Bookkeeper |
| Industry | Pullman Co. |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
Ramsey, Minnesota
Head, age 37
Ramsey, Minnesota · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Carl L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Denmark |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Cabinet Maker |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1930
Ramsey, Minnesota
Head, age 47
Ramsey, Minnesota · implied b. ~1883 — 3 household members
| Surname | Olson |
| Given Name | Carl J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1887 |
| Age at First Marriage | 23 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Pullman Conductor |
| Industry | Steam Rail Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Ramsey, Minnesota, using XGBoost record linkage. Identified parents: father Hans Olsen (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hans Olsen
b. ~1854
Source father
● Household
· direct · ~0.92
This person
Anchor record
Carl Olson
Head · 1930 · age 47 · b. ~1883 · 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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1114:0120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lorraine G. Johnson | 12 | Boarder | — | Minnesota |
| 52 | Bernice Lange | 32 | R | Teacher | South Dakota |
| 53 | Robert Lange | 10 | Son | — | Minnesota |
| 54 | Helen Hazen | 27 | Lodger | Teacher | Minnesota |
| 55 | Helen Fredrick | 23 | Lodger | Teacher | Minnesota |
| 56 | Peter N. Hanson | 50 | Head | Mail Clerk | Minnesota |
| 57 | Laura Hanson | 49 | Wife-H | — | Illinois |
| 58 | Amelia Korlin | 73 | Head-H | — | Germany |
| 59 | Charles Korlin | 42 | Head | Labour | Germany |
| 60 | Sophia Korlin | 47 | Wife-H | — | Wisconsin |
| 61 | Lorraine Korlin | 8 | Daughter | — | Minnesota |
| 62 | Kathleen Korlin | 6 | Daughter | — | Minnesota |
| 63 | Charles R. Korlin | 5 | Son | — | Minnesota |
| 64 | Russell Korlin | 3 | Son | — | Minnesota |
| 65 | Ferdinand Korlin | 75 | Head | — | Germany |
| 66 | Johanna Korlin | 71 | Wife-H | — | Germany |
| 67 | Florence Korlin | 38 | Daughter | — | Minnesota |
| 68 | Leslie C. Webster | 24 | Head | Shoemaker | Ohio |
| 69 | Doris M. Webster | 22 | Wife-H | Office Clerk | Minnesota |
| 70 | Leslie M. Webster | 3 | Daughter | — | Minnesota |
| 71 | Donald W. Webster | 1 | Son | — | Minnesota |
| 72 | Henry Korlin | 46 | Head | Wood Turner | Minnesota |
| 73 | Annie Korlin | 43 | Wife-H | — | Wisconsin |
| 74 | Henry L. Korlin | 18 | Son | — | Minnesota |
| 75 | Roy E. Korlin | 12 | Son | — | Minnesota |
| 76 | Pearl Lennartson | 24 | Son-in-law | Upholsterer | Minnesota |
| 77 | Alice Lennartson | 23 | Daughter | Polishing | Minnesota |
| 78 | Carl J. Olson THIS PERSON | 47 | Head | Pullman Conductor | Denmark |
| 79 | Marie Olson | 44 | Wife-H | — | Wisconsin |
| 80 | Lawrence Olson | 18 | Son | — | Minnesota |
| 81 | Clifford Olson | 20 | Head | Chain Man | Minnesota |
| 82 | Mary Olson | 21 | Wife-H | Book-Keeping | Minnesota |
| 83 | Clifford Olson | 0 | Son | — | Minnesota |
| 84 | Lloyd Garland | 32 | Head | Electrician | Illinois |
| 85 | Eliza Garland | 30 | Wife-H | — | Minnesota |
| 86 | Ruth Garland | 6 | Daughter | — | Minnesota |
| 87 | Fred Engurr | 42 | Head | Mail Man | Wisconsin |
| 88 | Rose Engurr | 28 | Wife-H | — | Minnesota |
| 89 | Audrey Engurr | 8 | Daughter | — | Minnesota |
| 90 | Donald Engurr | 6 | Son | — | Minnesota |
| 91 | Robert Engurr | 3 | Son | — | Minnesota |
| 92 | Fred Will | 45 | Head | Laborer | Minnesota |
| 93 | Anna Will | 43 | Wife-H | — | Minnesota |
| 94 | Clarence Will | 19 | Son | — | Minnesota |
| 95 | Leona Will | 16 | Daughter | — | Minnesota |
| 96 | Robert Longfellow | 42 | Head | Tile Setter | Wisconsin |
| 97 | Bertha Longfellow | 42 | Wife-H | — | Canada Eng |
| 98 | Ben Longfellow | 19 | Son | — | Minnesota |
| 99 | John Mcintyre | 25 | Step-Son | Electrician | Minnesota |
| 100 | Mary Howard | 11 | Niece | — | Minnesota |
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)