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Jacob Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bayfield, Wisconsin
Our Model Tree links this Jacob Johnson across the 1920 and 1930 US Censuses in Bayfield, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 8-person household.
Age 38
b. ~1892
Male
Head
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bayfield, Wisconsin |
| Surname | Johnson |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 28 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Farmer |
| Industry | Dairy Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 103 |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farmer |
| Township / Ward | Oulu Town |
| Est. Birth Year | ~1892 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jacob | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Johnson | Daughter | — | 9 | ~1921 |
| Clarence Johnson | Son | — | 3 | ~1927 |
| Muriel Johnson | Daughter | — | 5 | ~1925 |
| Dorothy Johnson | Daughter | — | 8 | ~1922 |
| Roy Johnson | Son | — | 1 | ~1929 |
| Jacob Johnson | Head | — | 38 | ~1892 |
| Elsie Johnson | Daughter | — | 7 | ~1923 |
| Esther Johnson | Spouse | — | 28 | ~1902 |
Census Appearances
1920
Bayfield, Wisconsin
Head, age 28
Bayfield, Wisconsin · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Bayfield, Wisconsin
Head, age 38
Bayfield, Wisconsin · implied b. ~1892 — 8 household members
| Surname | Johnson |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 28 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | Dairy Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 103 |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Jacob Johnson across 2 US Census years (1920 and 1930) in Bayfield, Wisconsin, using XGBoost record linkage.
Show:
This person
Anchor record
Jacob Johnson
Head · 1930 · age 38 · b. ~1892 · Wisconsin
★ 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 — Bayfield, Wisconsin
Open full size
1930 US Federal Census — Bayfield, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2560unit:0414)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Chas Laakso | 55 | Head | Farmer | Finland |
| 52 | Aina Laakso | 44 | Wife | — | Finland |
| 53 | Kathryn Laakso | 22 | Daughter | — | Minnesota |
| 54 | Harry Laakso | 14 | Daughter | — | Wisconsin |
| 55 | Annie Laakso | 11 | Son | — | Wisconsin |
| 56 | Anne Laakso | 8 | Daughter | — | Wisconsin |
| 57 | Martin Laakso | 7 | Son | — | Wisconsin |
| 58 | Ray Laakso | 4 | Son | — | Wisconsin |
| 59 | Matt Hantala | 54 | Head | Farmer | Finland |
| 60 | Maria Hantala | 59 | Wife | — | Finland |
| 61 | Eino Hantala | 22 | Son | Farm Laborer | Wisconsin |
| 62 | Hilla Hukkanen | 44 | Head | Farmer | Finland |
| 63 | Hilda K Hukkanen | 37 | Wife | — | Finland |
| 64 | Esther Hukkanen | 15 | Daughter | — | Michigan |
| 65 | Arthur Hukkanen | 13 | Son | — | Michigan |
| 66 | John H Hackzell | 46 | Head | Miner | Finland |
| 67 | Anna S Hackzell | 42 | Wife | — | Finland |
| 68 | Anna Hukkanen | 72 | Mother-in-law | Retired | Finland |
| 69 | Anna Maki | 40 | Hired help | Farm Laborer | Finland |
| 70 | Victor Nordstrom | 45 | Head | Farmer | Finland |
| 71 | Saima Nevala | 42 | Head | Farmer | Finland |
| 72 | William Nevala | 22 | Son | Farm Laborer | Minnesota |
| 73 | Eino A Nevala | 19 | Son | Farm Laborer | Minnesota |
| 74 | Julia H Nevala | 16 | Daughter | — | Minnesota |
| 75 | Elvie L Nevala | 14 | Daughter | — | Wisconsin |
| 76 | Vernie J Nevala | 9 | Son | — | Wisconsin |
| 77 | Isaac Oja | 43 | Head | Farmer | Finland |
| 78 | Hilda Oja | 38 | Wife | — | Finland |
| 79 | Sophie M Oja | 15 | Daughter | — | Minnesota |
| 80 | Lila H Oja | 14 | Daughter | — | Minnesota |
| 81 | Hugo A Oja | 12 | Son | — | Minnesota |
| 82 | Frank Nordstrom | 47 | Head | Farmer | Finland |
| 83 | Elsie M Nordstrom | 19 | Daughter | — | Minnesota |
| 84 | William Nordstrom | 16 | Son | Farm Laborer | Minnesota |
| 85 | Sophie Nordstrom | 13 | Daughter | — | Wisconsin |
| 86 | Anselm Nevala | 43 | Head | Farmer | Finland |
| 87 | Saima Nevala | 41 | Wife | — | Finland |
| 88 | Arne A Nevala | 10 | Son | — | Minnesota |
| 89 | Irma S Nevala | 8 | Daughter | — | Wisconsin |
| 90 | Jacob Johnson THIS PERSON | 38 | Head | Farmer | Wisconsin |
| 91 | Esther L Johnson | 28 | Wife | — | Wisconsin |
| 92 | Evelyn S Johnson | 9 | Daughter | — | Wisconsin |
| 93 | Dorothy D Johnson | 8 | Daughter | — | Wisconsin |
| 94 | Elsie P Johnson | 7 | Daughter | — | Wisconsin |
| 95 | Muriel B Johnson | 5 | Daughter | — | Wisconsin |
| 96 | Clarence R Johnson | 3 | Son | — | Wisconsin |
| 97 | Roy S Johnson | 1 | Son | — | Wisconsin |
| 98 | B Johnson | 69 | Head | Retired | Norway |
| 99 | Ole Jensen | 42 | Head | Farmer | Norway |
| 100 | Olga Jensen | 39 | Wife | — | Wisconsin |
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)