DW
David Williams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Weber-County, Utah
Our Model Tree links this David Williams across the 1920, 1930 and 1940 US Censuses in Weber-County, Utah (XGBoost, ~Confirmed), with identified parents Daniel & Ada — first a head (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Weber-County, Utah |
| Surname | Williams |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Additional Details | |
| Occupation | Printer |
| Industry | Printing Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 310 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Printer |
| Township / Ward | Ogden City |
| Est. Birth Year | ~1912 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Williams | Head | — | 28 | ~1912 |
| David Williams | Son | — | 5 | ~1935 |
| Roberta Williams | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Weber, Utah
Son, age 7
Weber, Utah · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Weber, Utah
Son, age 18
Weber, Utah · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Printer |
| Industry | Printing Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Weber-County, Utah
Head, age 28
Weber-County, Utah · implied b. ~1912 — 3 household members
| Surname | Williams |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Occupation | Printer |
| Industry | Printing Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 310 |
| Highest Grade | Hs 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 David Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Daniel Williams (~0.92 confidence) and mother Ada Williams (~0.92 confidence) and father Earl Williams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Williams
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Ada Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Earl Williams
b. ~1888
Source father
● Household
· direct · ~0.92
This person
Anchor record
David Williams
Head · 1940 · age 28 · b. ~1912 · Utah
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Weber-County, Utah
Open full size
1940 US Federal Census — Weber-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04222-00276)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Geretson | 24 | Son | Waiter | Utah |
| 2 | Adolph M Geretson | 19 | Son | Odd Jobber | Utah |
| 3 | Robert G Geretson | 15 | Son | — | Utah |
| 4 | William D Geretson | 11 | Son | — | Utah |
| 5 | Bertha Geretson | 11 | Daughter | — | Utah |
| 6 | Frank L Carter | 58 | Head | Switchman | Ohio |
| 7 | Gertrude M Carter | 49 | Wife | — | Illinois |
| 8 | Ronald Mahoney | 6 | Boarder | — | Utah |
| 9 | Dee L Rees | 24 | Head | Brakeman | Utah |
| 10 | Bertha M Rees | 24 | Wife | — | Utah |
| 11 | Dona F Rees | 10 | Daughter | — | Utah |
| 12 | Richard D Rees | 7 | Son | — | Utah |
| 13 | Arvid Cedarland | 50 | Head | — | Idaho |
| 14 | Agnes Cedarland | 46 | Wife | Seamstress | Utah |
| 15 | Marjorie Cedarland | 18 | Daughter | — | Utah |
| 16 | Charles S Mcgregor | 31 | Head | Cat Operator | Utah |
| 17 | La Burn Mcgregor | 32 | Wife | Buyer | Utah |
| 18 | Charles W Mcgregor | 10 | Son | — | Utah |
| 19 | Jeanine Mcgregor | 8 | Daughter | — | Utah |
| 20 | George Jacobs | 38 | Head | Brakeman | Illinois |
| 21 | Elva Kate Jacobs | 22 | Wife | — | Utah |
| 22 | Georgia May Jacobs | 12 | Daughter | — | Utah |
| 23 | Mary Lou Jacobs | 11 | Daughter | — | Nevada |
| 24 | John F Wyatt | 64 | Head | Odd Jobber | Kentucky |
| 25 | Mattie May Wyatt | 60 | Wife | — | Iowa |
| 26 | Mary De Hart | 87 | Head | — | Holland |
| 27 | Robert Mc Kenzie | 45 | Head | Watchman | Texas |
| 28 | Anna E Eppersen | 76 | Head | — | Vermont |
| 29 | Lottie Boatright | 88 | Lodger | — | Utah |
| 30 | Harold Scott | 36 | Lodger | Salesman | New York |
| 31 | Jacob C Jacobsen | 71 | Lodger | Vocational Advisor | Denmark |
| 32 | Betsy Alker | 58 | Lodger | — | England |
| 33 | James Carnone | 52 | Lodger | Janitor | Greece |
| 34 | Grant J Austad | 25 | Head | Painter | Utah |
| 35 | Verla K Austad | 28 | Wife | — | Idaho |
| 36 | Glenna Austad | 6 | Daughter | — | Utah |
| 37 | La Rae Austad | 3 | Daughter | — | Utah |
| 38 | David H Williams THIS PERSON | 28 | Head | Printer | Utah |
| 39 | Roberta Williams | 26 | Wife | — | Utah |
| 40 | David D Williams | 5 | Son | — | Utah |
Pedigree Summary
David
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)