DB
Doris Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iron-County, Utah
Our Model Tree links this Doris Brown across the 1930 and 1940 US Censuses in Iron-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iron-County, Utah |
| Surname | Brown |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Cedar City Election Precinct |
| 1935 Residence (County) | Iron |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Cedar City Election Precinct |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Donna Brown | Daughter | — | 8 | ~1932 |
| Doris Brown | Daughter | — | 10 | ~1930 |
| John Brown | Head | — | 43 | ~1897 |
| Scott Brown | Son | — | ~1940 | |
| John Brown | Son | — | 13 | ~1927 |
| Lorin Brown | Son | — | 2 | ~1938 |
| David Brown | Son | — | 6 | ~1934 |
| Richard Brown | Son | — | 12 | ~1928 |
| William Brown | Son | — | 5 | ~1935 |
| Althea Brown | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Iron, Utah
Daughter, age
Iron, Utah · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Iron-County, Utah
Daughter, age 10
Iron-County, Utah · implied b. ~1930 — 10 household members
| Surname | Brown |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Cedar City Election Precinct |
| 1935 Residence (County) | Iron |
| Highest Grade | 4 |
| 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 Doris Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Brown
Daughter · 1940 · age 10 · b. ~1930 · Utah
★ You are viewing this record
Sibling
David Brown
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donna Brown
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorin Brown
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Brown
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Brown
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Brown
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Scott Brown
Sibling · 1940 · age
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 — Iron-County, Utah
Open full size
1940 US Federal Census — Iron-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04213-00426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elias W. Jr. Knight | 46 | Head | Farmer | Utah |
| 2 | Aline Knight | 40 | Wife | — | Utah |
| 3 | Verda Knight | 17 | Daughter | — | Utah |
| 4 | Wm Bevan Knight | 16 | Son | — | Utah |
| 5 | Ramona Knight | 13 | Daughter | — | Utah |
| 6 | Bonnie Mae Knight | 11 | Daughter | — | Utah |
| 7 | Edym Elias Knight | 8 | Son | — | Utah |
| 8 | Nyla June Knight | 6 | Daughter | — | Utah |
| 9 | Thelma Knight | 4 | Daughter | — | Utah |
| 10 | Jos. S. Thompson | 59 | Head | Farmer | Utah |
| 11 | Grace B. Thompson | 53 | Wife | — | Utah |
| 12 | Joseph R. Thompson | 25 | Son | Missionary | Utah |
| 13 | Millard B. Thompson | 19 | Son | Laborer | Utah |
| 14 | John M. Brown | 43 | Head | Buyer | Utah |
| 15 | Althea B. Brown | 36 | Wife | — | Utah |
| 16 | John C. Brown | 13 | Son | — | Utah |
| 17 | Richard J. Brown | 12 | Son | — | Utah |
| 18 | Doris Brown THIS PERSON | 10 | Daughter | — | Utah |
| 19 | Donna M. Brown | 8 | Daughter | — | Utah |
| 20 | David W. Brown | 6 | Son | — | Utah |
| 21 | William F. Brown | 5 | Son | — | Utah |
| 22 | Lorin W. Brown | 2 | Son | — | Utah |
| 23 | Scott L. Brown | 0 | Son | — | Utah |
| 24 | John H. Huddleston | 40 | Head | Farmer | Utah |
| 25 | Agton M. Huddleston | 33 | Wife | — | Utah |
| 26 | Douglas Huddleston | 11 | Son | — | Utah |
| 27 | John G. Huddleston | 6 | Son | — | Utah |
| 28 | Bernie F. York | 63 | Head | — | Utah |
| 29 | Earl R. York | 35 | Son | Farmer | Utah |
| 30 | Thorley York | 29 | Son | Farmer | Utah |
| 31 | Jennie York | 24 | Daughter | Beauty Operator | Utah |
| 32 | Valley N. York | 20 | Daughter | — | Utah |
| 33 | Nettie York | 20 | Daughter | — | Utah |
| 34 | Alvin York | 5 | Grandson | — | Utah |
| 35 | Ray York | 4 | Grandson | — | Utah |
| 36 | Richard York | 3 | Grandson | — | Utah |
| 37 | Anita York | 1 | Granddaughter | — | Utah |
| 38 | Aaron L. Thompson | 24 | Head | Salesman | Utah |
| 39 | Hazel S. Thompson | 20 | Wife | Cook | Utah |
| 40 | Paul M. Thompson | 20 | Head | Laborer | 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)