AP
Agnes Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mcleod-County, Minnesota
Our Model Tree links this Agnes Peterson across the 1930 and 1940 US Censuses in Mcleod-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 9-person household.
Age 35
b. ~1905
Female
Spouse
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mcleod-County, Minnesota |
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Lynn Township |
| 1935 Residence (County) | McLeod |
| Additional Details | |
| Occupation | H |
| Industry | H |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | H |
| Township / Ward | Lynn Township |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Agnes Peterson | Spouse | — | 35 | ~1905 |
| Emil Peterson | Son | — | 11 | ~1929 |
| Lavone Peterson | Daughter | — | 6 | ~1934 |
| Lowell Peterson | Son | — | 1 | ~1939 |
| Duane Peterson | Son | — | 7 | ~1933 |
| Volmer Peterson | Head | — | 38 | ~1902 |
| John Schmidt | Other | — | 57 | ~1883 |
| Lloyd Peterson | Son | — | 12 | ~1928 |
| Muriel Peterson | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Mcleod, Minnesota
Other, age 25
Mcleod, Minnesota · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Agnes S. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 23 |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Mcleod-County, Minnesota
Spouse, age 35
Mcleod-County, Minnesota · implied b. ~1905 — 9 household members
| Surname | Peterson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Lynn Township |
| 1935 Residence (County) | McLeod |
| Occupation | H |
| Industry | H |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Agnes Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Agnes Peterson
Spouse · 1940 · age 35 · b. ~1905 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mcleod-County, Minnesota
Open full size
1940 US Federal Census — Mcleod-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01935-00442)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Oleson | 19 | Hired hand | Farm Laborer | Minnesota |
| 42 | Oswald Olson | 32 | Head | Farmer | Minnesota |
| 43 | Marie Olson | 30 | Wife | H | Iowa |
| 44 | Deloris Olson | 2 | daughter | — | Minnesota |
| 45 | Harold Bruntig | 28 | Head | Asst. Butter Maker | Minnesota |
| 46 | Anna Bruntig | 26 | Wife | H | Minnesota |
| 47 | Carol Bruntig | 2 | daughter | — | Minnesota |
| 48 | Geraldine Bruntig | 1 | daughter | — | Minnesota |
| 49 | Fay Bozart | 48 | Head | Farmer | Iowa |
| 50 | Lillie Bozart | 69 | Mother | H | Iowa |
| 51 | Albert C. Treichler | 46 | Head | Manager | Minnesota |
| 52 | Alma Treichler | 43 | Wife | H | Minnesota |
| 53 | Eva Treichler | 16 | daughter | S | Minnesota |
| 54 | Maynard Wall | 30 | Head | Proprietor | Minnesota |
| 55 | Olga Wall | 29 | Wife | Helper | Minnesota |
| 56 | Dale Wall | 6 | son | — | Minnesota |
| 57 | Louann Wall | 2 | daughter | — | Minnesota |
| 58 | Etta Zimmerman | 23 | Lodger | School Teacher | Minnesota |
| 59 | William L. Rauger | 63 | Head | Farmer | Minnesota |
| 60 | Anna Rauger | 63 | Wife | H | Germany |
| 61 | Ervin Rauger | 40 | son | Farmer | Minnesota |
| 62 | Helen Rauger | 29 | daughter | Farmer | Minnesota |
| 63 | George Betker | 41 | Head | Farmer | Minnesota |
| 64 | Esther Betker | 38 | Wife | H | Minnesota |
| 65 | Duane Betker | 3 | son | — | Minnesota |
| 66 | Gaylyn Betker | 1 | son | — | Minnesota |
| 67 | Retone Betker | 1 | son | — | Minnesota |
| 68 | Neal Mccarthy | 56 | Hired hand | Farm Laborer | Minnesota |
| 69 | Volmer Peterson | 38 | Head | Farmer | Minnesota |
| 70 | Agnes Peterson THIS PERSON | 35 | Wife | H | Minnesota |
| 71 | Lloyd Peterson | 12 | son | — | Minnesota |
| 72 | Emil Peterson | 11 | son | — | Minnesota |
| 73 | Duane Peterson | 7 | son | — | Minnesota |
| 74 | Lavone Peterson | 6 | daughter | — | Minnesota |
| 75 | Muriel Peterson | 3 | daughter | — | Minnesota |
| 76 | Lowell Peterson | 1 | son | — | Minnesota |
| 77 | John Schmidt | 57 | Hired hand | Farm Laborer | Iowa |
| 78 | Lewis Andrew | 65 | Head | Farmer | Minnesota |
| 79 | Martha Andrew | 64 | Wife | H | Minnesota |
| 80 | Helen Andrew | 23 | daughter | H | Minnesota |
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)