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John Jacobson — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Minnesota
Our Model Tree links this John Jacobson across the 1910, 1920 and 1930 US Censuses in St Louis, Minnesota (XGBoost, ~Confirmed), with identified parents Isaac & John — first a son (b.~1900), then head of a 3-person household.
Age 30
b. ~1900
Male
Son
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Minnesota |
| Surname | Jacobson |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 29 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Laborer |
| Township / Ward | Township Of Pike |
| Est. Birth Year | ~1900 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Esther Jacobson | Spouse | — | 24 | ~1906 |
| John Jacobson | Head | — | 62 | ~1868 |
| John Jacobson | Son | — | 30 | ~1900 |
Census Appearances
1910
St Louis, …
Son, age 8
St Louis, Minnesota · implied b. ~1902 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobson |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Finnish |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
St Louis, …
Son, age 19
St Louis, Minnesota · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobson |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
St Louis, …
Son, age 30
St Louis, Minnesota · implied b. ~1900 — 3 household members
| Surname | Jacobson |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 29 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Jacobson across 3 US Census years (1910, 1920 and 1930) in St Louis, Minnesota, using XGBoost record linkage. Identified parents: father Isaac Jacobson (~0.92 confidence) and father John Jacobson (~0.92 confidence) and mother Aurora Jacobson (~0.92 confidence) and mother Esther Jacobson (~0.50 confidence) and mother Mary Jacobson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
Isaac Jacobson
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Jacobson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Aurora Jacobson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Esther Jacobson
b. ~1906
Source mother
● Household
· direct · ~0.5
Mother
Mary Jacobson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Jacobson
Son · 1930 · age 30 · b. ~1900 · 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 — St Louis, Minnesota
Open full size
1930 US Federal Census — St Louis, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1128:0818)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter Haryn | 10 | Son | — | Minnesota |
| 52 | Joseph Matila | 54 | Head | — | Finland |
| 53 | Maggie Matila | 53 | Wife | — | Finland |
| 54 | Joseph Jr. Matila | 23 | Son | — | Minnesota |
| 55 | Jennie Matila | 19 | Daughter | — | Minnesota |
| 56 | Lillie Matila | 15 | Daughter | — | Minnesota |
| 57 | Walford Matila | 13 | Son | — | Minnesota |
| 58 | Esther Matila | 12 | Daughter | — | Minnesota |
| 59 | Florence Matila | 15 | Daughter | — | Michigan |
| 60 | Roy Runnon | 10 | Nephew | — | Minnesota |
| 61 | John Mattila | 50 | Head | Farmer | Finland |
| 62 | Sofia Mattila | 48 | Wife | — | Finland |
| 63 | Charlie Mattila | 28 | Son | — | Finland |
| 64 | William Mattila | 25 | Son | Laborer | Minnesota |
| 65 | Matt Mattila | 22 | Son | — | Minnesota |
| 66 | Maria Mattila | 20 | Daughter | — | Minnesota |
| 67 | Eino Mattila | 18 | Son | — | Minnesota |
| 68 | Axel Mattila | 17 | Son | — | Minnesota |
| 69 | Vaino Mattila | 15 | Son | — | Minnesota |
| 70 | Walter Mattila | 14 | Son | — | Minnesota |
| 71 | Ester Mattila | 12 | Daughter | — | Minnesota |
| 72 | Sulo Mattila | 10 | Son | — | Minnesota |
| 73 | Reino Mattila | 8 | Son | — | Minnesota |
| 74 | Roy Mattila | 6 | Son | — | Minnesota |
| 75 | Bruno Mattila | 2 | Son | — | Minnesota |
| 76 | Matt Krumm | 41 | Head | — | Finland |
| 77 | Safira Krumm | 33 | Wife | — | Finland |
| 78 | Clifford Krumm | 3 | Son | — | Minnesota |
| 79 | Gerhart Krumm | 2 | Son | — | Minnesota |
| 80 | Bennet Krumm | 2 | Son | — | Minnesota |
| 81 | Jacob Inni | 55 | Head | Farmer | Finland |
| 82 | Hannah Inni | 50 | Wife | — | Finland |
| 83 | Esther Inni | 19 | Daughter | — | Minnesota |
| 84 | Walter Inni | 17 | Son | — | Minnesota |
| 85 | Lila Inni | 15 | Daughter | — | Minnesota |
| 86 | Anita Inni | 3 | Daughter | — | Minnesota |
| 87 | Matt Vattala | 43 | Boarder | Laborer | Finland |
| 88 | Lah Jacobson | 58 | Head | Farmer | Finland |
| 89 | Mary A. Jacobson | 58 | Wife | — | Sweden |
| 90 | Victor Jacobson | 29 | Son | — | Minnesota |
| 91 | Theodore Jacobson | 21 | Son | — | Minnesota |
| 92 | Florence Jacobson | 19 | Daughter | — | Minnesota |
| 93 | Ernest Jacobson | 16 | Son | — | Minnesota |
| 94 | William Jacobson | 16 | Son | — | Minnesota |
| 95 | Dorothy Jacobson | 13 | Daughter | — | Minnesota |
| 96 | John Sr. Jacobson | 62 | Head | Farmer | Finland |
| 97 | John Jr. Jacobson THIS PERSON | 30 | Son | Laborer | Minnesota |
| 98 | Esther Jacobson | 24 | Wife | — | Minnesota |
| 99 | Matt Vatala | 59 | Head | Farmer | Finland |
| 100 | Susanna Vatala | 57 | Wife | — | Finland |
Pedigree Summary
John
Gen 1 · 5 parents
~0.84
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)