MP
Marie Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wasatch-County, Utah
Our Model Tree links this Marie Peterson across the 1930 and 1940 US Censuses in Wasatch-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wasatch-County, Utah |
| Surname | Peterson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Wasatch |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Charleston Town |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Maybelle Peterson | Spouse | — | 30 | ~1910 |
| John Foreman | Head | — | 73 | ~1867 |
| Jerome Peterson | Other | — | 32 | ~1908 |
| Marie Peterson | Daughter | — | 11 | ~1929 |
| Sarah Peterson | Daughter | — | 4 | ~1936 |
| John Peterson | Other | — | 26 | ~1914 |
| Arland Peterson | Son | — | 6 | ~1934 |
| Ferron Peterson | Son | — | 10 | ~1930 |
Census Appearances
1930
Wasatch, Utah
Other, age 1
Wasatch, Utah · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Marie |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Wasatch-County, Utah
Daughter, age 11
Wasatch-County, Utah · implied b. ~1929 — 8 household members
| Surname | Peterson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Wasatch |
| Highest Grade | No 5 |
| 1935 Residence | Utah |
| 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
Daughter · 1940 · age 11 · b. ~1929 · Utah
★ You are viewing this record
Sibling
Sarah Peterson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arland Peterson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ferron Peterson
Sibling · 1940 · age 10
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 — Wasatch-County, Utah
Open full size
1940 US Federal Census — Wasatch-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04221-00016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ethan L. Brown | 80 | Head | Retired | Utah |
| 42 | Kendall D. Todd | 29 | Head | Truck Driver | Utah |
| 43 | Edna Todd | 23 | Wife | — | Utah |
| 44 | Joyce Todd | 4 | Daughter | — | Utah |
| 45 | Aldena Todd | 2 | Daughter | — | Utah |
| 46 | Bruce K. Todd | 0 | Son | — | Utah |
| 47 | Brother Donald G. | None | M | Construction | — |
| 48 | Bert R. Bacon | 24 | Head | Laborer | Utah |
| 49 | Ila Rae Bacon | 20 | Wife | — | Utah |
| 50 | Berta Rae Bacon | 2 | Daughter | — | Utah |
| 51 | Ellen Kaye Bacon | 0 | Daughter | — | Utah |
| 52 | Melvin W. Williams | 54 | Head | Miner | Montana |
| 53 | Tressa Williams | 31 | Wife | — | Utah |
| 54 | B. James Williams | 10 | Son | — | Utah |
| 55 | M. Duane Williams | 5 | Son | — | Utah |
| 56 | John Foreman | 73 | Head | Black-Smith | Utah |
| 57 | Jerome Peterson | 32 | Son-in-law | Miner | Utah |
| 58 | Maybelle Peterson | 30 | Wife | — | Utah |
| 59 | Marie Peterson THIS PERSON | 11 | Daughter | — | Utah |
| 60 | Ferron Peterson | 10 | Son | — | Utah |
| 61 | Arland Peterson | 6 | Son | — | Utah |
| 62 | Sarah Peterson | 4 | Daughter | — | Utah |
| 63 | John G. Peterson | 26 | Son-in-law | — | Utah |
| 64 | Morris M. Allen | 26 | Head | School Teacher | Utah |
| 65 | Fern S. Allen | 25 | Wife | — | Utah |
| 66 | Marvin Lynn Allen | 0 | Son | — | Utah |
| 67 | Ray A. Thacker | 39 | Head | Miner | Wyoming |
| 68 | Mina C. Thacker | 39 | Wife | — | Utah |
| 69 | Hale Thacker | 16 | Son | — | Utah |
| 70 | Joseph R. Thacker | 15 | Son | — | Utah |
| 71 | Vern C. Thacker | 14 | Son | — | Utah |
| 72 | Alan F. Thacker | 13 | Son | — | Utah |
| 73 | Renee Thacker | 11 | Daughter | — | Utah |
| 74 | Vera Thacker | 7 | Daughter | — | Utah |
| 75 | Marva Thacker | 6 | Daughter | — | Utah |
| 76 | John C. Whiting | 71 | Head | Truck-Work | Utah |
| 77 | Elizabeth Whiting | 71 | Wife | — | Missouri |
| 78 | Raymond B. Wrigley | 31 | Head | School Teacher | Utah |
| 79 | Idris B. Wrigley | 31 | Wife | — | Utah |
| 80 | Hyrum B. Carlson | 54 | Head | Operator | 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)