MP
Marie Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Summit-County, Utah
Our Model Tree links this Marie Peterson across the 1930 and 1940 US Censuses in Summit-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 8-person household.
Age 48
b. ~1892
Female
Spouse
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Utah |
| Surname | Peterson |
| Given Name | Marie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Oakley Town |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Oakley Town |
| Est. Birth Year | ~1892 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marie Peterson | Spouse | — | 48 | ~1892 |
| Rex Peterson | Son | — | 8 | ~1932 |
| Mark Peterson | Head | — | 47 | ~1893 |
| Scott Peterson | Son | — | 17 | ~1923 |
| Don Peterson | Son | — | 20 | ~1920 |
| Bruce Peterson | Son | — | 10 | ~1930 |
| Rossa Peterson | Son | — | 23 | ~1917 |
| Laura Peterson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Summit, Utah
Other, age 36
Summit, Utah · implied b. ~1894 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Marie E |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 24 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Summit-County, Utah
Spouse, age 48
Summit-County, Utah · implied b. ~1892 — 8 household members
| Surname | Peterson |
| Given Name | Marie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Oakley Town |
| 1935 Residence (County) | Summit |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Marie Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Peterson
Spouse · 1940 · age 48 · b. ~1892 · Utah
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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 — Summit-County, Utah
Open full size
1940 US Federal Census — Summit-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04218-00120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marlene Paxton | 12 | daughter | — | Utah |
| 42 | Melvin Paxton | 12 | son | — | Utah |
| 43 | Elijah Hortin | 73 | head | — | Utah |
| 44 | Mary E. Hortin | 69 | wife | — | England |
| 45 | Thomas Frazier | 29 | head | Farmer | Utah |
| 46 | Grace Frazier | 27 | wife | — | Utah |
| 47 | Rulon Frazier | 6 | son | — | Utah |
| 48 | Vernon Frazier | 4 | son | — | Utah |
| 49 | Mark Peterson | 47 | head | Farmer | Utah |
| 50 | Marie Peterson THIS PERSON | 48 | wife | — | Utah |
| 51 | Rossa Peterson | 23 | son | Miner | Utah |
| 52 | Don Peterson | 20 | son | Laborer | Utah |
| 53 | Scott Peterson | 17 | son | — | Utah |
| 54 | Laura Peterson | 14 | daughter | — | Utah |
| 55 | Bruce Peterson | 10 | son | — | Utah |
| 56 | Rex Peterson | 8 | son | — | Utah |
| 57 | Leo Stembridge | 39 | head | Farmer | Utah |
| 58 | Fay C. Stembridge | 27 | wife | — | Utah |
| 59 | Bill Stembridge | 9 | son | — | Utah |
| 60 | Ramon Stembridge | 7 | daughter | — | Utah |
| 61 | Richard Stembridge | 5 | son | — | Utah |
| 62 | Arno Stembridge | 3 | son | — | Utah |
| 63 | Lavar Jorgenson | 30 | head | Laborer | Utah |
| 64 | Arda Jorgenson | 22 | wife | — | Utah |
| 65 | Dale Barentsen | 29 | head | Laborer | Utah |
| 66 | Fern Barentsen | 25 | wife | — | Utah |
| 67 | Norma Barentsen | 6 | daughter | — | Utah |
| 68 | Donna Barentsen | 5 | daughter | — | Utah |
| 69 | Patricia Barentsen | 1 | daughter | — | Utah |
| 70 | Max Reed | 20 | boarder | Laborer | Utah |
| 71 | Leslie Stevens | 52 | head | Miner | Utah |
| 72 | Ella Stevens | 50 | wife | — | Utah |
| 73 | Earl Stevens | 19 | son | Laborer | Utah |
| 74 | Lillian Stevens | 17 | daughter | — | Utah |
| 75 | Alden Farnsworth | 27 | son-in-law | Laborer | Utah |
| 76 | Norma Farnsworth | 24 | daughter | — | Utah |
| 77 | Ben E. Miles | 50 | head | Farmer | Utah |
| 78 | Theo Miles | 48 | wife | — | Utah |
| 79 | Elaine Miles | 19 | daughter | Housework | Utah |
| 80 | Burnya Miles | 14 | daughter | — | Utah |
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)