FP
Florence Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this Florence Peterson across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 9-person household.
Age 50
b. ~1890
Female
Spouse
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Peterson |
| Given Name | Florence L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | South Bountiful Election Precinct |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Industry | H |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | South Bountiful Election Precinct |
| Est. Birth Year | ~1890 |
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 Florence | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Peterson | Daughter | — | 8 | ~1932 |
| Charles Peterson | Son | — | 22 | ~1918 |
| Jane Peterson | Daughter | — | 2 | ~1938 |
| Theodore Peterson | Son | — | 20 | ~1920 |
| Jeanette Peterson | Daughter | — | 17 | ~1923 |
| Bennett Peterson | Son | — | 4 | ~1936 |
| Bennett Peterson | Head | — | 64 | ~1876 |
| Florence Peterson | Spouse | — | 50 | ~1890 |
| Mary Peterson | Daughter | — | 11 | ~1929 |
Census Appearances
1920
Davis, Utah
Spouse, age 29
Davis, Utah · implied b. ~1891 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Florence |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Davis, Utah
Other, age 39
Davis, Utah · implied b. ~1891 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Florence |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 20 |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Spouse, age 50
Davis-County, Utah · implied b. ~1890 — 9 household members
| Surname | Peterson |
| Given Name | Florence L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | South Bountiful Election Precinct |
| 1935 Residence (County) | Davis |
| Industry | H |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Florence Peterson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Florence Peterson
Spouse · 1940 · age 50 · b. ~1890 · 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 — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00391)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dean Bryan | 47 | Head | Farmer | Utah |
| 2 | Helen Bryan | 38 | Wife | — | Utah |
| 3 | Ledean Bryan | 14 | Daughter | — | Utah |
| 4 | Billie Bryan | 12 | Son | — | Utah |
| 5 | Flora Bryan | 80 | Mother | — | Utah |
| 6 | Bennett F. Peterson | 64 | Head | Farmer | Mississippi |
| 7 | Florence L. Peterson THIS PERSON | 50 | Wife | — | Utah |
| 8 | Charles R. Peterson | 22 | Son | Service Station Attendant | Utah |
| 9 | Theodore M. Peterson | 20 | Son | Labour | Utah |
| 10 | Jeanette Peterson | 17 | Daughter | — | Utah |
| 11 | Mary Peterson | 11 | Daughter | — | Utah |
| 12 | Dorothy Jean Peterson | 8 | Daughter | — | Utah |
| 13 | Bennett Jr. Peterson | 4 | Son | — | Utah |
| 14 | Jane Peterson | 2 | Daughter | — | Utah |
| 15 | Hal W. Eveleigh | 59 | Head | Poultry Man | Kansas |
| 16 | Myradonice Eveleigh | 60 | Wife | — | Iowa |
| 17 | William W. Boulton | 59 | Head | Coal Chute Foreman | Utah |
| 18 | Letitia Q. Boulton | 42 | Wife | — | Utah |
| 19 | Mildred Boulton | 25 | Daughter | — | Utah |
| 20 | Ruth Boulton | 23 | Daughter | New Worker | Utah |
| 21 | William P. Boulton | 20 | Son | — | Utah |
| 22 | Beth Boulton | 14 | Daughter | — | Utah |
| 23 | Jean Boulton | 12 | Daughter | — | Utah |
| 24 | Hugo Mueller | 43 | Head | Caretaker | Missouri |
| 25 | Adolph M. Myrup | 65 | Head | Rancher | Utah |
| 26 | Lillian G. Myrup | 62 | Wife | — | Utah |
| 27 | Edna Myrup | 21 | Daughter | — | Utah |
| 28 | Jerome Myrup | 32 | Son | Farmer | Utah |
| 29 | Elizabeth L. Myrup | 25 | Daughter in law | — | Utah |
| 30 | Alice Larson | 30 | Daughter | — | Utah |
| 31 | Joe Lawrence | 35 | Lodger | Paper Box Maker | Ariz. |
| 32 | Le Roy L. Anderson | 29 | Head | Service Station Supervisor | Utah |
| 33 | Erma Q. Anderson | 29 | Wife | — | Utah |
| 34 | Maedele Anderson | 3 | Daughter | — | Utah |
| 35 | Infant Anderson | 0 | Son | — | Utah |
| 36 | Bernard Cramer | 56 | Head | Pipe Fitter | Utah |
| 37 | Rose Elizabeth Cramer | 57 | Wife | — | Missouri |
| 38 | Clarence Bergeson | 32 | Head | Foreman | Utah |
| 39 | Leona K. D. Bergeson | 26 | Wife | Nurse | Utah |
| 40 | Lorenzo Anderson | 63 | Head | Tank Man | Denmark |
Related Census Records
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)