AP
Agnes Peterson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Oregon
Our Model Tree links this Agnes Peterson across the 1920, 1930 and 1940 US Censuses in Marion-County, Oregon (XGBoost, ~Confirmed), with identified parents Nels & Mabel — first a daughter (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Female
Daughter
Born: Oregon
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Oregon |
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Separated |
| Birthplace | Oregon |
| 1935 Residence (City) | Salem City |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Canning |
| Industry | Fruit Cannery |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 205 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Canning |
| Township / Ward | Salem City |
| Est. Birth Year | ~1913 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Mabel Peterson | Head | — | 59 | ~1881 |
| Agnes Peterson | Daughter | — | 27 | ~1913 |
| Elmer Peterson | Son | — | 39 | ~1901 |
| Lester Peterson | Son | — | 32 | ~1908 |
Census Appearances
1920
Marion, Oregon
Daughter, age 7
Marion, Oregon · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Agness |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Marion, Oregon
Daughter, age 17
Marion, Oregon · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Agnes M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Marion-County, Oregon
Daughter, age 27
Marion-County, Oregon · implied b. ~1913 — 4 household members
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Separated |
| Birthplace | Oregon |
| 1935 Residence (City) | Salem City |
| 1935 Residence (County) | Marion |
| Occupation | Canning |
| Industry | Fruit Cannery |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 205 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Nels Peterson (~0.92 confidence) and mother Mabel Peterson (~0.92 confidence) and mother Mabel Peterson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Nels Peterson
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Mabel Peterson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Mabel Peterson
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Peterson
Daughter · 1940 · age 27 · b. ~1913 · Oregon
★ You are viewing this record
Sibling
Elmer Peterson
Sibling · 1940 · age 39
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Peterson
Sibling · 1940 · age 32
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
1940 US Federal Census — Marion-County, Oregon
Open full size
1940 US Federal Census — Marion-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03374-00603)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul Nicolson | 47 | Head | — | Ohio |
| 2 | Lee Nicolson | 48 | Wife | — | Oregon |
| 3 | Jane Judson | 19 | Head | — | Oregon |
| 4 | Janice Judson | 1 | Daughter | — | Oregon |
| 5 | Mabel Peterson | 59 | Head | — | Nebraska |
| 6 | Elmer Peterson | 39 | Son | Carder | Texas |
| 7 | Lester Peterson | 32 | Son | Carder | Oregon |
| 8 | Agnes Peterson THIS PERSON | 27 | Daughter | Canning | Oregon |
| 9 | Ella Hamilton | 44 | Head | — | Wisconsin |
| 10 | Waneta Hamilton | 21 | Daughter | — | Oregon |
| 11 | Ethel Bray | 17 | Daughter | — | Oregon |
| 12 | Harry A. Johnson | 58 | Head | Carpenter | Wisconsin |
| 13 | Carolyn Johnson | 53 | Wife | — | Wisconsin |
| 14 | Arthur D. Johnson | 20 | Son | Mess Attendant | Wisconsin |
| 15 | Henry S. Cashman | 66 | Head | Trader | Pennsylvania |
| 16 | Mary M. Wootz | 69 | Lodger | — | — |
| 17 | Anne Neckman | 59 | Lodger | Housekeeper | Pennsylvania |
| 18 | Caroline Schley | 68 | Head | — | Russia |
| 19 | Manuel Schley | 42 | Son | Plasterer | Romania |
| 20 | Lloyd Scheffer | 35 | Son | Canning Worker | California |
| 21 | Mary Scheffer | 30 | Daughter | — | Illinois |
| 22 | Ilona Scheffer | 9 | Granddaughter | — | Oregon |
| 23 | Ben Schley | 32 | Head | Road Work | North Dakota |
| 24 | Mildred Schley | 27 | Wife | Canning | Colorado |
| 25 | Larry Schley | 2 | Son | — | Oregon |
| 26 | John Gabadin | 53 | Head | Seasonal Cannery Worker | Romania |
| 27 | Susana Gabadin | 75 | Mother | — | Russia |
| 28 | Gotlieb Gabadin | 51 | Brother | — | Romania |
| 29 | Earl G. Ridpath | 27 | Head | Carpenter | Iowa |
| 30 | Bertha Ridpath | 25 | Wife | — | No. Dakota |
| 31 | Bert Ridpath | 5 | Son | — | Washington |
| 32 | Ilene Ridpath | 3 | Daughter | — | Washington |
| 33 | Bertha Ridpath | 1 | Daughter | — | Oregon |
| 34 | Bertha K. Morse | 44 | Head | Saleslady | Oregon |
| 35 | Katherine Morse | 17 | Daughter | — | Oregon |
| 36 | William R. Wilson | 59 | Head | Cement Finisher | Missouri |
| 37 | Laura Wilson | 60 | Wife | Sewing | Missouri |
| 38 | Rosie A. Stockton | 55 | Head | — | California |
| 39 | Phillip Stockton | 32 | Son | — | — |
| 40 | Seth Lee | 62 | Lodger | Painter | Idaho |
Pedigree Summary
Agnes + 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 1940 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)