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Joyce Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this Joyce Smith across the 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Smith |
| Given Name | Joyce |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Bountiful City |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Bountiful City |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joyce | Age | Birth yr |
|---|---|---|---|---|
| Ella Smith | Spouse | — | 49 | ~1891 |
| Jean Smith | Daughter | — | 19 | ~1921 |
| Gary Smith | Other | — | 1 | ~1939 |
| Evelyn Smith | Other | — | 19 | ~1921 |
| Joyce Smith | Daughter | — | 13 | ~1927 |
| Neil Smith | Son | — | 21 | ~1919 |
| William Smith | Head | — | 52 | ~1888 |
Census Appearances
1930
Davis, Utah
Daughter, age 3
Davis, Utah · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Joyce |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Daughter, age 13
Davis-County, Utah · implied b. ~1927 — 7 household members
| Surname | Smith |
| Given Name | Joyce |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Bountiful City |
| 1935 Residence (County) | Davis |
| 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 Joyce Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joyce Smith
Daughter · 1940 · age 13 · b. ~1927 · Utah
★ You are viewing this record
Sibling
Neil Smith
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Smith
Sibling · 1940 · age 19
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 — 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-t0627-04212-00081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emard Pace | 70 | Head | — | Utah |
| 2 | Elizabeth Pace | 67 | Wife | — | Utah |
| 3 | William O. Smith | 52 | Head | Merchant | Utah |
| 4 | Ella Smith | 49 | Wife | — | Utah |
| 5 | Jean Smith | 19 | daughter | — | Utah |
| 6 | Joyce Smith THIS PERSON | 13 | daughter | — | Utah |
| 7 | Neil R. Smith | 21 | Son | Merchant | Utah |
| 8 | Evelyn Smith | 19 | Daughter-in-law | — | Utah |
| 9 | Gary Smith | 1 | Grandson | — | Utah |
| 10 | George A. Evans | 44 | Head | Druggist | Idaho |
| 11 | Wilda F. Evans | 43 | Wife | — | Utah |
| 12 | Sam D. Evans | 13 | Son | — | Utah |
| 13 | William J. Howard | 73 | Father-in-law | — | Utah |
| 14 | Rose O. Howard | 69 | Mother-in-law | — | Utah |
| 15 | Wilford H. Williams | 43 | Head | Recorder | Utah |
| 16 | Mary A. Williams | 38 | Wife | — | Utah |
| 17 | Rosa Williams | 19 | daughter | — | Idaho |
| 18 | Dorae Williams | 19 | daughter | Stenographer | Idaho |
| 19 | Veda Williams | 17 | daughter | — | Idaho |
| 20 | Clyde F. Williams | 13 | Son | — | Utah |
| 21 | Wilford K. Williams | 7 | Son | — | Utah |
| 22 | Robert John Williams | 4 | Son | — | Utah |
| 23 | Theodore Woodrow | 41 | Head | Lineman | Colorado |
| 24 | Emma Woodrow | 40 | Wife | — | Utah |
| 25 | Theodore Jr. Woodrow | 17 | Son | — | Utah |
| 26 | Bernice Woodrow | 14 | daughter | — | Utah |
| 27 | Jack Woodrow | 4 | Son | — | Utah |
| 28 | Ruth Ann Harris | 34 | Head | Meat Packer | Idaho |
| 29 | Va Lois Harris | 14 | daughter | — | Idaho |
| 30 | Vera Vanita Harris | 4 | daughter | — | Utah |
| 31 | Mary E. Rodrick | 84 | Grandmother | — | Idaho |
| 32 | Henry Lund | 27 | Head | Florist | Montana |
| 33 | Helen Lund | 24 | Wife | — | Utah |
| 34 | Mary Lou Lund | 3 | daughter | — | Utah |
| 35 | John E. Elggren | 30 | Head | Engineer | Utah |
| 36 | Elaine W. Elggren | 23 | Wife | — | Utah |
| 37 | Patricia Ann Elggren | 4 | daughter | — | Utah |
| 38 | Barbara Elaine Elggren | 2 | daughter | — | Utah |
| 39 | John Peterson | 24 | Head | Laborer | Denmark |
| 40 | Emily Peterson | 20 | Wife | — | 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)