JL
John Larsen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Buffalo, Wisconsin
Our Model Tree links this John Larsen across the 1920 and 1930 US Censuses in Buffalo, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 8-person household.
Age 39
b. ~1891
Male
Head
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Buffalo, Wisconsin |
| Surname | Larsen |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farm Laborer |
| Township / Ward | Naples Town Ship |
| Est. Birth Year | ~1891 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Larsen | Daughter | — | 14 | ~1916 |
| Olga Larsen | Daughter | — | 11 | ~1919 |
| James Larsen | Son | — | 6 | ~1924 |
| John Larsen | Head | — | 39 | ~1891 |
| Louise Larsen | Daughter | — | 4 | ~1926 |
| Orvin Larsen | Son | — | 2 | ~1928 |
| Othelda Larsen | Spouse | — | 34 | ~1896 |
| Jarvin Larsen | Son | — | 2 | ~1928 |
Census Appearances
1920
Buffalo, Wisconsin
Head, age 29
Buffalo, Wisconsin · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Wisconsin |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Buffalo, Wisconsin
Head, age 39
Buffalo, Wisconsin · implied b. ~1891 — 8 household members
| Surname | Larsen |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| 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 John Larsen across 2 US Census years (1920 and 1930) in Buffalo, Wisconsin, using XGBoost record linkage.
Show:
This person
Anchor record
John Larsen
Head · 1930 · age 39 · b. ~1891 · 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 — Buffalo, Wisconsin
Open full size
1930 US Federal Census — Buffalo, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2563unit:0289)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence | 6 | daughter | — | Wisconsin |
| 2 | John S Larsen THIS PERSON | 39 | Head | Farm Laborer | Wisconsin |
| 3 | Othelda Larsen | 34 | Wife | — | Wisconsin |
| 4 | Myrtle Larsen | 14 | daughter | — | Wisconsin |
| 5 | Olga Larsen | 11 | daughter | — | Wisconsin |
| 6 | James Larsen | 6 | son | None | Wisconsin |
| 7 | Louise Larsen | 4 | daughter | None | Wisconsin |
| 8 | Orvin Larsen | 2 | son | None | Wisconsin |
| 9 | Jarvin R Larsen | 2 | son | None | Wisconsin |
| 10 | Andrew Hoff | 69 | Head | Farm Laborer | Norway |
| 11 | Mary Hoff | 74 | Wife | None | Norway |
| 12 | Bernald Juthie Hoff | 40 | daughter | None | Wisconsin |
| 13 | Hatten Ole Hoff | 52 | son | Laborer | Minnesota |
| 14 | Joe Nyseth | 50 | O | Farm Laborer | Wisconsin |
| 15 | Clara Nyseth | 50 | Wife | None | Wisconsin |
| 16 | Frances Nyseth | 19 | daughter | None | Wisconsin |
| 17 | Jarvin Nyseth | 16 | son | None | Wisconsin |
| 18 | Conrad Nyseth | 13 | son | None | Wisconsin |
| 19 | Joseph Jr Nyseth | 7 | son | None | Wisconsin |
| 20 | Oscar Norby | 36 | O | Farm Laborer | Wisconsin |
| 21 | Christina Norby | 29 | Wife | None | Wisconsin |
| 22 | Arvin Norby | 12 | son | None | Wisconsin |
| 23 | Jerome Norby | 9 | son | None | Wisconsin |
| 24 | Gordon Norby | 6 | son | None | Wisconsin |
| 25 | Lylas Norby | 4 | daughter | None | Wisconsin |
| 26 | Donald Norby | 2 | son | None | Wisconsin |
| 27 | Ernest Lee | 28 | R | Farm Laborer | Wisconsin |
| 28 | Gladis Lee | 27 | Wife | None | Wisconsin |
| 29 | Frances Lee | 5 | daughter | None | Wisconsin |
| 30 | Verlie Lee | 2 | son | None | Wisconsin |
| 31 | John O Julson | 56 | O | Farm Laborer | Wisconsin |
| 32 | Lena Julson | 51 | Wife | None | Wisconsin |
| 33 | Mable Julson | 13 | daughter | None | Wisconsin |
| 34 | Irina Julson | 11 | daughter | None | Wisconsin |
| 35 | Nellie Julson | 8 | daughter | None | Wisconsin |
| 36 | Bernell Melvin Julson | 22 | son | Laborer | Wisconsin |
| 37 | Clarence Koldstad | 29 | R | Farm Laborer | Wisconsin |
| 38 | Mertie Koldstad | 23 | Wife | None | Wisconsin |
| 39 | Muriel Koldstad | 1 | daughter | None | Wisconsin |
| 40 | Even P Koldstad | 75 | Father | None | Norway |
| 41 | Martha Koldstad | 66 | Mother | None | Norway |
| 42 | Arnold J Koldstad | 21 | Brother | Laborer | Wisconsin |
| 43 | Albert Bernwald | 45 | O | Farm Laborer | Wisconsin |
| 44 | Ida Bernwald | 31 | Wife | None | Wisconsin |
| 45 | Alvin J M Bernwald | 12 | son | None | Wisconsin |
| 46 | Palmer Jr Bernwald | 11 | son | None | Wisconsin |
| 47 | Agnes M Bernwald | 9 | daughter | None | Wisconsin |
| 48 | Valoris Bernwald | 4 | daughter | None | Wisconsin |
| 49 | Ruth Bernwald | 1 | daughter | None | Wisconsin |
| 50 | Nels Moen | 62 | O | Farm Laborer | Norway |
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)