AP
Agnes Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Snohomish, Washington
Our Model Tree links this Agnes Peterson across the 1910, 1920 and 1930 US Censuses in Snohomish, Washington (XGBoost, ~Confirmed), with identified parents Hans & Jens — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Snohomish, Washington |
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Waitress |
| Industry | Hotel Dining Room |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Waitress |
| Township / Ward | Stanwood Town |
| Est. Birth Year | ~1909 |
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 Agnes | Age | Birth yr |
|---|---|---|---|---|
| Jens Peterson | Head | — | 60 | ~1870 |
| Christine Peterson | Spouse | — | 60 | ~1870 |
| Agnes Peterson | Daughter | — | 21 | ~1909 |
Census Appearances
1910
Island, Washington
Daughter, age 1
Island, Washington · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Norway |
| Occupation | none |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Island, Washington
Daughter, age 11
Island, Washington · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Agnes J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Snohomish, Washington
Daughter, age 21
Snohomish, Washington · implied b. ~1909 — 3 household members
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Norway |
| Occupation | Waitress |
| Industry | Hotel Dining Room |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Agnes Peterson across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Hans Peterson (~0.92 confidence) and father Jens Peterson (~0.92 confidence) and father Jens Peterson (~0.92 confidence) and mother Christine Peterson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hans Peterson
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Jens Peterson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Jens Peterson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Christine Peterson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Peterson
Daughter · 1930 · age 21 · b. ~1909 · Washington
★ 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 — Snohomish, Washington
Open full size
1930 US Federal Census — Snohomish, Washington
Page Contents
22 people indexed on this census page (ia:1930:15thcensus2520unit:0444)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jens Peterson | 60 | Head | Laborer | Iowa |
| 2 | Christine Peterson | 60 | Wife | — | Norway |
| 3 | Agnes Peterson THIS PERSON | 21 | Daughter | Waitress | Washington |
| 4 | Hans Federlee | 67 | Head | — | Norway |
| 5 | Else Federlee | 77 | Wife | — | Norway |
| 6 | Chris Federlee | 39 | Nephew | Logger | Norway |
| 7 | Samuel Thurman | 75 | Head | — | Kentucky |
| 8 | Olie L. Thurman | 73 | Wife | — | Kentucky |
| 9 | Headley Thurman | 41 | Son | Contractor | Kentucky |
| 10 | Edward Abby | 41 | Head | Millwright | Wisconsin |
| 11 | Laura Abby | 40 | Wife | — | Iowa |
| 12 | Edgar Abby | 6 | Son | — | Montana |
| 13 | Charles Fisher | 64 | Head | Janitor | Illinois |
| 14 | George Buschardt | 58 | Head | Sweeper | Wisconsin |
| 15 | Andrew Kaaland | 31 | Boarder | Laborer | Norway |
| 16 | — | None | — | — | — |
| 17 | — | None | — | — | — |
| 18 | — | None | — | — | — |
| 19 | — | None | — | — | — |
| 20 | — | None | — | — | — |
| 21 | — | None | — | — | — |
| 22 | Oscar Peterson | 54 | Head | Laborer | Sweden |
Pedigree Summary
Agnes
Gen 1 · 4 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)