OJ
Ole Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Ole Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 6-person household.
Age 51
b. ~1879
Male
Head
Born: Norway
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Johnson |
| Given Name | Ole B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | First papers filed |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Gluer |
| Industry | Show case Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Gluer |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1879 |
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 Ole | Age | Birth yr |
|---|---|---|---|---|
| Ruby Johnson | Daughter | — | 8 | ~1922 |
| Anna Johnson | Spouse | — | 47 | ~1883 |
| Roy Johnson | Son | — | 20 | ~1910 |
| Ole Johnson | Head | — | 51 | ~1879 |
| Audrun Johnson | Daughter | — | 12 | ~1918 |
| Arne Johnson | Son | — | 23 | ~1907 |
Census Appearances
1910
Hennepin, Minnesota
Other, age 30
Hennepin, Minnesota · implied b. ~1880 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ole B. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Norway |
| Year of Immigration | 1882 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Paving Co. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1920
Hennepin, Minnesota
Head, age 41
Hennepin, Minnesota · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ole B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1906 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Cabinet Maker |
| Industry | Cabinet Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1930
Hennepin, Minnesota
Head, age 51
Hennepin, Minnesota · implied b. ~1879 — 6 household members
| Surname | Johnson |
| Given Name | Ole B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | First papers filed |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Gluer |
| Industry | Show case Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Hennepin-County, Minnesota
Head, age 61
Hennepin-County, Minnesota · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ola B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Naturalization Status | Naturalized |
| Occupation | Fireman |
| Industry | Board of Education |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1450 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Ole Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ole Johnson
Head · 1930 · age 51 · b. ~1879 · Minnesota
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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
50 people indexed on this census page (ia:1930:minnesotacensus00reel1095:0652)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Inman | 41 | Head | Fireman | Minnesota |
| 52 | Helga Inman | 36 | Wife | Cook | Sweden |
| 53 | Lorraine Inman | 16 | Daughter | None | Minnesota |
| 54 | Geraldine Inman | 13 | Daughter | None | Minnesota |
| 55 | Marcella Inman | 11 | Daughter | None | Minnesota |
| 56 | Robert Inman | 9 | Son | None | Minnesota |
| 57 | Mike Hrona | 51 | Head | Tailor | Poland |
| 58 | Victoria Hrona | 52 | Wife | None | Poland |
| 59 | Michael Hrona | 25 | Son | Laborer | Poland |
| 60 | Rose Hrona | 16 | Daughter | None | Minnesota |
| 61 | Joseph Hrona | 11 | Son | None | Minnesota |
| 62 | Helen Hrona | 5 | Daughter | None | Minnesota |
| 63 | Eugene Cartwright | 56 | Head | Truck Driver | Minnesota |
| 64 | Allie Cartwright | 41 | Wife | None | Minnesota |
| 65 | Lucille Cartwright | 19 | Daughter | Inspector | Washington |
| 66 | Lawrence Cartwright | 18 | Son | Messenger Boy | Minnesota |
| 67 | Isabelle Cartwright | 16 | Daughter | None | Minnesota |
| 68 | Myrtle Cartwright | 15 | Daughter | None | Minnesota |
| 69 | Faith Cartwright | 13 | Daughter | None | Minnesota |
| 70 | Eugene Jr. Cartwright | 9 | Son | None | Minnesota |
| 71 | Charles Minerva | 36 | Head | Prop. | Italy |
| 72 | Priscilla Minerva | 31 | Wife | None | Italy |
| 73 | William Minerva | 13 | Son | None | Minnesota |
| 74 | Lillian Minerva | 12 | Daughter | None | Minnesota |
| 75 | Norman Hagge | 33 | Head | Teller | Minnesota |
| 76 | Evelyn Hagge | 26 | Wife | None | Michigan |
| 77 | Norman Jr. Hagge | 3 | Son | None | Minnesota |
| 78 | Julius Hanson | 45 | Head | Glazer | Minnesota |
| 79 | Julia Hanson | 45 | Wife | None | Minnesota |
| 80 | Clyde Hanson | 19 | Son | Painter | Minnesota |
| 81 | Pearl Hanson | 16 | Daughter | None | Minnesota |
| 82 | Harry Hanson | 14 | Son | None | Minnesota |
| 83 | Howard Hanson | 12 | Son | None | Minnesota |
| 84 | August Westlund | 74 | Head | — | Sweden |
| 85 | Martin W. Westlund | 43 | Head | Meat Cut | Sweden |
| 86 | Anna G. Westlund | 40 | Wife | None | Minnesota |
| 87 | Katherine Westlund | 15 | Daughter | None | Minnesota |
| 88 | Clement Westlund | 12 | Son | None | Minnesota |
| 89 | John Russell | 39 | Head | Car Repairer | Poland |
| 90 | Josie Russell | 36 | Wife | None | Poland |
| 91 | Millie Russell | 14 | Daughter | None | Minnesota |
| 92 | Tony Russell | 12 | Son | None | Minnesota |
| 93 | Ole B. Johnson THIS PERSON | 51 | Head | Gluer | Norway |
| 94 | Anna Johnson | 47 | Wife | None | Norway |
| 95 | Arne Johnson | 23 | Son | Yard Clerk | Minnesota |
| 96 | Roy Johnson | 20 | Son | Laborer | Minnesota |
| 97 | Audrun Johnson | 12 | Daughter | None | Minnesota |
| 98 | Ruby Johnson | 8 | Daughter | None | Minnesota |
| 99 | Erick Hoaglund | 34 | Head | Carpet Layer | Sweden |
| 100 | Ellen Hoaglund | 34 | Wife | None | Sweden |
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)