AP
Andrew Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bayfield, Wisconsin
Our Model Tree links this Andrew Peterson across the 1910, 1920 and 1930 US Censuses in Bayfield, Wisconsin (XGBoost, ~Confirmed), with identified parents Andrew & Mary — first a son (b.~1904), then head of a 6-person household.
Age 26
b. ~1904
Male
Son
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bayfield, Wisconsin |
| Surname | Peterson |
| Given Name | Andrew A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 23 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Occupation | Farm labor |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farm Laborer |
| Township / Ward | Oulu Township |
| Est. Birth Year | ~1904 |
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 Andrew | Age | Birth yr |
|---|---|---|---|---|
| Mary Peterson | Head | — | 61 | ~1869 |
| Dorothy Peterson | Other | — | 1 | ~1929 |
| Ida Peterson | Other | — | 24 | ~1906 |
| Victor Peterson | Son | — | 23 | ~1907 |
| Paisa Peterson | Son | — | 15 | ~1915 |
| Andrew Peterson | Son | — | 26 | ~1904 |
Census Appearances
1910
Bayfield, Wisconsin
Son, age 7
Bayfield, Wisconsin · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Andrew |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | none |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Bayfield, Wisconsin
Son, age 16
Bayfield, Wisconsin · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Andrew |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Farm Laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Bayfield, Wisconsin
Son, age 26
Bayfield, Wisconsin · implied b. ~1904 — 6 household members
| Surname | Peterson |
| Given Name | Andrew A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 23 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Farm labor |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Andrew Peterson across 3 US Census years (1910, 1920 and 1930) in Bayfield, Wisconsin, using XGBoost record linkage. Identified parents: father Andrew Peterson (~0.92 confidence) and mother Mary Peterson (~0.92 confidence) and mother Maria Peterson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Peterson
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Mary Peterson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Maria Peterson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Peterson
Son · 1930 · age 26 · b. ~1904 · Wisconsin
★ You are viewing this record
Sibling
Paisa Peterson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Peterson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:0423)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Bodin | 67 | Head | Farmer | Sweden |
| 2 | Frida Bodin | 60 | Wife | — | Sweden |
| 3 | Maria Hermanson | 71 | Head | — | Finland |
| 4 | Oscar J Hermanson | 31 | Son | Polisher | Wisconsin |
| 5 | Nels Sr. Mattson | 61 | Head | Farmer | Finland |
| 6 | Nels J Mattson | 33 | Son | Farm Labor | Wisconsin |
| 7 | Bertha Heikkinen | 67 | Head | Farmer | Finland |
| 8 | Eino R Lukkala | 22 | Son | Farm Labor | Wisconsin |
| 9 | Francis P Hogan | 4 | Gr-daughter | — | Wisconsin |
| 10 | Andrew Heikkinen | 50 | Head | Shoe Maker | Finland |
| 11 | Erich Heikkinen | 70 | Uncle | Laborer | Finland |
| 12 | Victor Teino | 50 | Head | Farmer | Finland |
| 13 | Fredricka Teino | 41 | Wife | — | Finland |
| 14 | Jalmar W Teino | 15 | Son | — | Wisconsin |
| 15 | H Victor Teino | 14 | Son | — | Wisconsin |
| 16 | Ailie F Teino | 12 | Daughter | — | Wisconsin |
| 17 | Elsie V Teino | 8 | Daughter | — | Wisconsin |
| 18 | Harold V Teino | 5 | Son | — | Wisconsin |
| 19 | Leander Johnson | 69 | Head | Farmer | Finland |
| 20 | Margaret Johnson | 66 | Wife | — | Finland |
| 21 | Emil J Johnson | 27 | Son | Quarry Man | Michigan |
| 22 | Edward W Johnson | 25 | Son | Farmer | Michigan |
| 23 | Everet J Johnson | 22 | Son | Farm Labor | Michigan |
| 24 | Helen J Johnson | 16 | Daughter | — | Wisconsin |
| 25 | Uno V Johnson | 11 | Son | — | Wisconsin |
| 26 | Henry J Heikkinen | 30 | Head | Farmer | Wisconsin |
| 27 | Frances M Heikkinen | 22 | Wife | — | Michigan |
| 28 | Joshua Heikkinen | 67 | Father | — | Finland |
| 29 | Harold F Heikkinen | 7 | Nephew | — | Wisconsin |
| 30 | Mary Peterson | 61 | Head | Farmer | Finland |
| 31 | Andrew A Peterson THIS PERSON | 26 | Son | Farm Labor | Wisconsin |
| 32 | Victor A Peterson | 23 | Son | Farm Labor | Wisconsin |
| 33 | Paisa M Peterson | 15 | Son | — | Wisconsin |
| 34 | Ida M Peterson | 24 | Daughter-in-law | — | Wisconsin |
| 35 | Dorothy J Peterson | 1 | Gr-daughter | — | Minnesota |
| 36 | John Sr. Paina | 72 | Head | — | Finland |
| 37 | John W Jr Paina | 35 | Son | Labor | Wisconsin |
| 38 | George H Paina | 33 | Son | Chauffeur | Wisconsin |
| 39 | M Emil Paina | 30 | Son | Labor | Wisconsin |
| 40 | Jacob A Paina | 25 | Son | Labor | Wisconsin |
| 41 | Jacob Siavi | 58 | Head | Farmer | Finland |
| 42 | A Lydia Siavi | 48 | Wife | — | Finland |
| 43 | Oscar E Siavi | 17 | Son | Farm Labor | Wisconsin |
| 44 | William E Siavi | 14 | Son | Farm Labor | Wisconsin |
| 45 | John J Siavi | 11 | Son | Farm Labor | Wisconsin |
| 46 | Mayme E Siavi | 13 | Daughter | — | Wisconsin |
| 47 | Helen L Siavi | 5 | Daughter | — | Wisconsin |
| 48 | Henry Aho | 56 | Head | Farmer | Finland |
| 49 | Sandra Aho | 53 | Wife | — | Finland |
| 50 | Olga Aho | 17 | Daughter | — | Wisconsin |
Pedigree Summary
Andrew + 2 siblings
Gen 1 · 3 parents
~0.92
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)