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David Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Salt Lake, Utah
Our Model Tree links this David Davis across the 1910, 1920 and 1930 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed), with identified parents David & Mary — first a son (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Male
Son
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Salt Lake, Utah |
| Surname | Davis |
| Given Name | David W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VV |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Nina Davis | Daughter | — | 14 | ~1916 |
| George Davis | Head | — | 53 | ~1877 |
| Alanson Davis | Other | — | 17 | ~1913 |
| David Davis | Son | — | 23 | ~1907 |
| A Davis | Son | — | 16 | ~1914 |
| Millard Davis | Son | — | 20 | ~1910 |
Census Appearances
1910
Salt Lake, …
Son, age 3
Salt Lake, Utah · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David M |
| Relationship to Head | Son |
| Sex | M |
| 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 |
1920
Salt Lake, …
Son, age 13
Salt Lake, Utah · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| 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
Salt Lake, …
Son, age 23
Salt Lake, Utah · implied b. ~1907 — 6 household members
| Surname | Davis |
| Given Name | David W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VV |
| Can Read/Write | Yes |
| 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 David Davis across 3 US Census years (1910, 1920 and 1930) in Salt Lake, Utah, using XGBoost record linkage. Identified parents: father David Whittaker (~0.84 confidence) and mother Mary Whittaker (~0.84 confidence) and father George Davis (~0.92 confidence) and father George Davis (~0.92 confidence) and mother Lucy Davis (~0.92 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.89
Father
David Whittaker
b. ~1857
Source mother>father
● Household
· direct · ~0.84
Mother
Mary Whittaker
b. ~1857
Source mother>mother
● Household
· direct · ~0.84
Father
George Davis
b. ~1877
Source father
● Household
· direct · ~0.92
Father
George Davis
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Lucy Davis
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Davis
Son · 1930 · age 23 · b. ~1907 · Utah
★ You are viewing this record
Sibling
Nina Davis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Davis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Millard Davis
Sibling · 1930 · age 20
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
1930 US Federal Census — Salt Lake, Utah
Open full size
1930 US Federal Census — Salt Lake, Utah
Page Contents
29 people indexed on this census page (ia:1930:15thcensus2421unit:0492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George A Davis | 53 | Head | Farmer | Utah |
| 2 | David W Davis THIS PERSON | 23 | Son | Farmer | Utah |
| 3 | Millard W Davis | 20 | Son | Truck Driver | Utah |
| 4 | Alanson Davis | 17 | Daughter-in-law | — | Utah |
| 5 | A. Fielding Davis | 16 | Son | Farmer | Utah |
| 6 | Nina M Davis | 14 | Daughter | — | Utah |
| 7 | Melvin P Callister | 32 | Head | Stager | Utah |
| 8 | Fay Callister | 27 | Wife-H | — | Iowa |
| 9 | Ray Callister | 7 | Son | — | Utah |
| 10 | Carl Callister | 2 | Son | — | Utah |
| 11 | Annie Davis | 58 | Head-H | — | Utah |
| 12 | Mary Miller | 32 | Daughter | — | Utah |
| 13 | Marjorie Miller | 12 | Granddaughter | — | Utah |
| 14 | Lloyd Cudney | 39 | Head | Shipping Clerk | Colorado |
| 15 | Alta Cudney | 32 | Wife-H | — | Utah |
| 16 | Marvin Cudney | 12 | Son | — | Utah |
| 17 | Mildred Cudney | 11 | Daughter | — | Utah |
| 18 | Christina Burke | 72 | Mother-in-law | — | Sweden |
| 19 | Walter W Kiddle | 72 | Head | — | England |
| 20 | Susan Kiddle | 69 | Wife-H | — | England |
| 21 | Miyoshi Ueda | 32 | Head | Farmer | Japan |
| 22 | Tsukimi Ueda | 25 | Wife-H | — | Japan |
| 23 | Masumi Ueda | 7 | Daughter | — | Utah |
| 24 | Tamia Ueda | 5 | Daughter | — | Utah |
| 25 | Eugene Ueda | 2 | Son | — | Utah |
| 26 | Kandra Ueda | 0 | Son | — | Utah |
| 27 | James Gibson | 84 | Head | — | North Ireland |
| 28 | Annie A Gibson | 75 | Wife-H | — | North Ireland |
| 29 | Grace Gibson | 39 | Daughter | — | North Ireland |
Pedigree Summary
David + 3 siblings
Gen 1 · 3 parents
~0.92
Gen 2 · 2 grandparents
~0.84
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)