OJ
Ole Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clark, Wisconsin
Our Model Tree links this Ole Johnson across the 1910, 1920 and 1930 US Censuses in Clark, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 5-person household.
Age 63
b. ~1867
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Wisconsin |
| Surname | Johnson |
| Given Name | Ole M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12000 |
| Radio Set | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Worden Township |
| Est. Birth Year | ~1867 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ole | Age | Birth yr |
|---|---|---|---|---|
| Edward Lupien | Other | — | 10 | ~1920 |
| Ariel Johnson | Son | — | 23 | ~1907 |
| Ole Johnson | Head | — | 63 | ~1867 |
| Ione Johnson | Daughter | — | 20 | ~1910 |
| Susie Johnson | Other | — | 58 | ~1872 |
Census Appearances
1910
Clark, Wisconsin
Head, age 43
Clark, Wisconsin · implied b. ~1867 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ole M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 18 |
| Father's Birthplace | Nor-Norwegian |
| Mother's Birthplace | Nor-Norwegian |
| Occupation | Farmer |
| Industry | General Farm |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Clark, Wisconsin
Head, age 53
Clark, Wisconsin · implied b. ~1867 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ole M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Illinois |
| 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 |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Clark, Wisconsin
Head, age 63
Clark, Wisconsin · implied b. ~1867 — 5 household members
| Surname | Johnson |
| Given Name | Ole M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12000 |
| Radio Set | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 3 US Census years (1910, 1920 and 1930) in Clark, Wisconsin, using XGBoost record linkage.
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This person
Anchor record
Ole Johnson
Head · 1930 · age 63 · b. ~1867 · Wisconsin
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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 — Clark, Wisconsin
Open full size
1930 US Federal Census — Clark, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2564unit:0521)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Levi S. Woodman | 31 | Son | Laborer | Wisconsin |
| 2 | Ivar S. Myhre | 34 | Head | Farmer | Minnesota |
| 3 | Olga M. Myhre | 33 | Wife-H | — | Wisconsin |
| 4 | Donald L. Myhre | 5 | Son | — | Wisconsin |
| 5 | Phyllis E. Myhre | 4 | Daughter | — | Wisconsin |
| 6 | Charles J. Derovery | 36 | Head | Farmer | Iowa |
| 7 | Bertha J. Derovery | 34 | Wife-H | — | Iowa |
| 8 | Leo J. Derovery | 12 | Son | — | Iowa |
| 9 | Esther M. Derovery | 9 | Daughter | — | Iowa |
| 10 | Edythe L. Derovery | 5 | Daughter | — | Iowa |
| 11 | Dan J. Schunk | 43 | Head | Farmer | Wisconsin |
| 12 | Clara E. Schunk | 36 | Wife-H | — | Minnesota |
| 13 | Marguerite V. Schunk | 3 | Daughter | — | Wisconsin |
| 14 | Carl Schroeder | 43 | Head | Farmer | Wisconsin |
| 15 | Regina B. Schroeder | 33 | Wife-H | — | Wisconsin |
| 16 | Blanche A. Schroeder | 8 | Daughter | — | Wisconsin |
| 17 | Amelia L. Schroeder | 6 | Daughter | — | Wisconsin |
| 18 | Leo E. Schroeder | 3 | Son | — | Wisconsin |
| 19 | Ole M. Johnson THIS PERSON | 63 | Head | Farmer | Illinois |
| 20 | Susie Johnson | 58 | Wife-H | — | Illinois |
| 21 | Ione E. Johnson | 20 | Daughter | — | Illinois |
| 22 | Ariel M. Johnson | 23 | Son | — | Illinois |
| 23 | Edward J. Lupien | 10 | G. Son | — | Wisconsin |
| 24 | Charles J. Anderson | 40 | Head | Farmer | Wisconsin |
| 25 | Anna C. Anderson | 33 | Wife-H | — | Wisconsin |
| 26 | Arnold C. Anderson | 12 | Son | — | Wisconsin |
| 27 | Bernard S. Anderson | 10 | Son | — | Wisconsin |
| 28 | Leonard J. Anderson | 7 | Son | — | Wisconsin |
| 29 | Charles J. Anderson | 1 | Son | — | Wisconsin |
| 30 | Alvin Huston | 16 | Boarder | Laborer | Wisconsin |
| 31 | Phillip R. Frese | 27 | Head | Laborer | Wisconsin |
| 32 | Cecelia H. Frese | 25 | Wife-H | — | Wisconsin |
| 33 | Theodore H. Frese | 2 | Son | — | Wisconsin |
| 34 | Delores R. Frese | 0 | Daughter | — | Wisconsin |
| 35 | Henry O. Frese | 18 | Brother | Laborer | Wisconsin |
| 36 | Dan G. Schuley | 30 | Head | Farmer | Wisconsin |
| 37 | Anne Schuley | 24 | Wife-H | — | Wisconsin |
| 38 | Robert D. Schuley | 1 | Son | — | Wisconsin |
| 39 | Herbert J. May | 40 | Head | Farmer | Wisconsin |
| 40 | Ella K. May | 37 | Wife-H | — | Wisconsin |
| 41 | Bernice H. May | 13 | Daughter | — | Wisconsin |
| 42 | Laverne B. May | 10 | Son | — | Wisconsin |
| 43 | John May | 65 | Father | Laborer | Wisconsin |
| 44 | Paul Haas | 60 | Head | Farmer | Germany |
| 45 | Elizabeth Haas | 41 | Wife-H | — | Germany |
| 46 | Joseph J. Haas | 14 | Son | — | Wisconsin |
| 47 | Paul J. Haas | 12 | Son | — | Wisconsin |
| 48 | Bernard A. Haas | 9 | Son | — | Wisconsin |
| 49 | Mildred M. Haas | 8 | Daughter | — | Wisconsin |
| 50 | Renetta Haas | 90 | Mother | — | Germany |
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)