MP
Mabel Peterson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Weber-County, Utah
Our Model Tree links this Mabel Peterson across the 1920, 1930 and 1940 US Censuses in Weber-County, Utah (XGBoost, ~Confirmed), with identified parents Samuel & Robina — first a daughter (b.~1920), then head of a 6-person household.
Age 20
b. ~1920
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Weber-County, Utah |
| Surname | Peterson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Additional Details | |
| Industry | 0 |
| Highest Grade | C 1 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Ogden City |
| Est. Birth Year | ~1920 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Virginia Peterson | Daughter | — | 23 | ~1917 |
| Samuel Peterson | Head | — | 59 | ~1881 |
| Earl Peterson | Daughter | — | 17 | ~1923 |
| Sabina Peterson | Spouse | — | 49 | ~1891 |
| Mabel Peterson | Daughter | — | 20 | ~1920 |
| Edna Peterson | Daughter | — | 12 | ~1928 |
Census Appearances
1920
Weber, Utah
Daughter, age
Weber, Utah · implied b. ~1920 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Weber, Utah
Daughter, age 10
Weber, Utah · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Mabel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 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
Weber-County, Utah
Daughter, age 20
Weber-County, Utah · implied b. ~1920 — 6 household members
| Surname | Peterson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Industry | 0 |
| Highest Grade | C 1 |
| 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 Mabel Peterson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Samuel Peterson (~0.92 confidence) and mother Robina Peterson (~0.92 confidence) and mother Sabina Peterson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Peterson
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Robina Peterson
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Sabina Peterson
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mabel Peterson
Daughter · 1940 · age 20 · b. ~1920 · Utah
★ You are viewing this record
Sibling
Edna Peterson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Peterson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Peterson
Sibling · 1940 · age 23
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 — Weber-County, Utah
Open full size
1940 US Federal Census — Weber-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04222-01169)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nancy Ann Dugmore | 8 | Daughter | — | California |
| 42 | Margaret Fowers | 74 | Maid | House Keeper | Utah |
| 43 | Style M Mcleery | 65 | Head | Dentist | Kansas |
| 44 | Cornelia Mcleery | 63 | Wife | — | Kansas |
| 45 | John W Scowcroft | 54 | Head | Vice President | Utah |
| 46 | Marlin Scowcroft | 50 | Wife | — | Kentucky |
| 47 | Rayland Scowcroft | 19 | Daughter | — | Utah |
| 48 | John Major Scowcroft | 15 | Son | — | Utah |
| 49 | Nola Crowning | 80 | Mother-in-law | — | Kentucky |
| 50 | Thaller H Bailey | 66 | Head | Locomotive Engineer | California |
| 51 | Jessie E Bailey | 57 | Wife | — | Ohio |
| 52 | Norman T Olsen | 56 | Head | Civil Engineer | Wisconsin |
| 53 | May D Olsen | 54 | Wife | — | New York |
| 54 | Roland Smith | 39 | Head | Food Broker | Utah |
| 55 | Madge Smith | 36 | Wife | — | Kansas |
| 56 | Lonny Smith | 6 | Son | — | Utah |
| 57 | John W Spargo | 58 | Head | Manager | Utah |
| 58 | Edna B Spargo | 50 | Wife | — | Kansas |
| 59 | Margaret B Spargo | 18 | Daughter | — | Utah |
| 60 | Idabell Parker | 30 | Maid | House Work | Utah |
| 61 | Ira J Mckell | 35 | Head | Chiropractor | Utah |
| 62 | Ida Mckell | 25 | Wife | Stenographer | Utah |
| 63 | Allen Mckell | 18 | Son | — | Utah |
| 64 | John R Grossenbach | 10 | Grandson | — | Utah |
| 65 | George R Glen | 32 | Head | Manager | Utah |
| 66 | Louise P Glen | 29 | Wife | Teacher | Utah |
| 67 | George E Glen | 2 | Son | — | Utah |
| 68 | Doris Stuart | 14 | Maid | House Keeper | Utah |
| 69 | Thomas F Power | 45 | Head | Railway Clerk | Utah |
| 70 | Violet D Power | 42 | Wife | — | Utah |
| 71 | Thomas F Power | 19 | Son | — | Utah |
| 72 | Jean Power | 13 | Daughter | — | Utah |
| 73 | Marion Power | 10 | Daughter | — | Utah |
| 74 | Violet Power | 8 | Daughter | — | Utah |
| 75 | Samuel Peterson | 59 | Head | Manager | Utah |
| 76 | Sabina R Peterson | 49 | Wife | — | Utah |
| 77 | Virginia Peterson | 23 | Daughter | — | Utah |
| 78 | Mabel Peterson THIS PERSON | 20 | Daughter | — | Utah |
| 79 | Earl Peterson | 17 | Daughter | — | Utah |
| 80 | Edna Peterson | 12 | Daughter | — | Utah |
Pedigree Summary
Mabel + 3 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)