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Dorothy Dunn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Dorothy Dunn across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Dunn |
| Given Name | Dorothy E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Bacchus |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Bacchus |
| Est. Birth Year | ~1926 |
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 Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Wesley Dunn | Son | — | 3 | ~1937 |
| Barbara Dunn | Daughter | — | 10 | ~1930 |
| Kate Dunn | Spouse | — | 37 | ~1903 |
| Melvin Dunn | Son | — | 15 | ~1925 |
| Norma Dunn | Daughter | — | 17 | ~1923 |
| Donald Dunn | Son | — | 19 | ~1921 |
| Archibald Dunn | Head | — | 54 | ~1886 |
| Dorothy Dunn | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Salt Lake, …
Daughter, age 4
Salt Lake, Utah · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Dorothy J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Idaho |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Daughter, age 14
Salt-Lake-County, Utah · implied b. ~1926 — 8 household members
| Surname | Dunn |
| Given Name | Dorothy E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Bacchus |
| 1935 Residence (County) | Salt Lake |
| Class of Worker | 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 Dorothy Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Dunn
Daughter · 1940 · age 14 · b. ~1926 · Utah
★ You are viewing this record
Sibling
Donald Dunn
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Dunn
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Dunn
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Dunn
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Dunn
Sibling · 1940 · age 3
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 — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04215-01050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gleneas N. Ames | 13 | daughter | — | Idaho |
| 42 | June M. Ames | 11 | daughter | — | Idaho |
| 43 | Spencer J. Ames | 10 | son | — | Idaho |
| 44 | Imogene Ames | 8 | daughter | — | Idaho |
| 45 | Max L. Ames | 2 | son | — | Utah |
| 46 | Clifford L. Ames | 0 | son | — | Utah |
| 47 | Archibald Y. Dunn | 54 | head | Night Watchman | Utah |
| 48 | Kate E. Dunn | 37 | wife | — | Idaho |
| 49 | Donald J. Dunn | 19 | son | — | Utah |
| 50 | Norma J. Dunn | 17 | daughter | — | Utah |
| 51 | Melvin J. Dunn | 15 | son | — | Utah |
| 52 | Dorothy E. Dunn THIS PERSON | 14 | daughter | — | Utah |
| 53 | Barbara J. Dunn | 10 | daughter | — | Utah |
| 54 | Wesley A. Dunn | 3 | son | — | Utah |
| 55 | J. Edward Denkins | 35 | head | Chemist | Utah |
| 56 | Carla B. Denkins | 29 | wife | — | Utah |
| 57 | Arthur J. Hary | 27 | head | Powder Packer | Utah |
| 58 | Marlene Hary | 25 | wife | — | Utah |
| 59 | Janice L. Hary | 2 | daughter | — | Utah |
| 60 | Spencer H. Hellekson | 23 | head | Chief Chemist | Minnesota |
| 61 | Adelaine Hellekson | 23 | wife | — | Minnesota |
| 62 | Dewar Sizemore | 33 | head | Nitroglycerin | Utah |
| 63 | Althea Sizemore | 31 | wife | — | Utah |
| 64 | Allen D. Sizemore | 11 | son | — | Utah |
| 65 | Marion Sizemore | 7 | daughter | — | Utah |
| 66 | Dick L. Sizemore | 1 | son | — | Utah |
| 67 | Joseph J. Fairbourne | 49 | head | Shop Foreman | Utah |
| 68 | Mary L. Fairbourne | 47 | wife | — | Wisconsin |
| 69 | Gladys D. Fairbourne | 14 | daughter | — | Utah |
| 70 | Shirley L. Fairbourne | 7 | daughter | — | Utah |
| 71 | Stanley F. Fairbourne | 24 | son | Draftsman | Utah |
| 72 | Belva J. Fairbourne | 20 | daughter-in-law | Clerk | Utah |
| 73 | Marjorie K. Fairbourne | 0 | granddaughter | — | Utah |
| 74 | Carl F. Jones | 30 | head | Powder Packer | Utah |
| 75 | Mary Q. Jones | 32 | wife | — | Utah |
| 76 | Ufton C. Jones | 9 | daughter | — | Utah |
| 77 | E. Leon Jones | 7 | son | — | Utah |
| 78 | Thelda M. Jones | 4 | daughter | — | Utah |
| 79 | Marjorie A. Jones | 3 | daughter | — | Utah |
| 80 | Wayne | 20 | brother | Copper Mill | 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)