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William Lloyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duchesne-County, Utah
Our Model Tree links this William Lloyd across the 1930 and 1940 US Censuses in Duchesne-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 8-person household.
Age 48
b. ~1892
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duchesne-County, Utah |
| Surname | Lloyd |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Upalco Precinct 6 |
| 1935 Residence (County) | Duchesne |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Upalco Precinct 6 |
| Est. Birth Year | ~1892 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Velha Lloyd | Daughter | — | 2 | ~1938 |
| William Lloyd | Head | — | 48 | ~1892 |
| Max Lloyd | Son | — | 8 | ~1932 |
| Donald Lloyd | Son | — | 10 | ~1930 |
| Loren Lloyd | Son | — | 11 | ~1929 |
| Alfred Lloyd | Son | — | 17 | ~1923 |
| Almon Lloyd | Son | — | 13 | ~1927 |
| Myrtle Lloyd | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Duchesne, Utah
Head, age 38
Duchesne, Utah · implied b. ~1892 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lloyd |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | R |
| Veteran | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Duchesne-County, Utah
Head, age 48
Duchesne-County, Utah · implied b. ~1892 — 8 household members
| Surname | Lloyd |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Upalco Precinct 6 |
| 1935 Residence (County) | Duchesne |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 William Lloyd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Lloyd
Head · 1940 · age 48 · b. ~1892 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Duchesne-County, Utah
Open full size
1940 US Federal Census — Duchesne-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Deneal R Holt | 9 | Son | — | Utah |
| 2 | Mcclaine R Holt | 8 | Son | — | Utah |
| 3 | Cella Holt | 5 | Daughter | — | Utah |
| 4 | Guena G Holt | 3 | Daughter | — | Utah |
| 5 | Carl G Yuduck|Yuduch | 59 | Head | Farming | Utah |
| 6 | Myrtle E Yuduck|Yuduch | 49 | Wife | — | Utah |
| 7 | Zelda Yuduck|Yuduch | 27 | Daughter | — | Utah |
| 8 | Dwight Yuduck|Yuduch | 25 | Son | Farming | Utah |
| 9 | Donna Yuduck|Yuduch | 20 | Daughter | — | Utah |
| 10 | Jay Yuduck|Yuduch | 16 | Son | — | Utah |
| 11 | Ross Yuduck|Yuduch | 13 | Son | — | Utah |
| 12 | Maxine Yuduck|Yuduch | 7 | Daughter | — | Utah |
| 13 | James H Cassell | 56 | Head | Farming | Utah |
| 14 | William Cassell | 21 | Son | Herding | Utah |
| 15 | Rhea Cassell | 34 | Daughter | — | Utah |
| 16 | Lois Cassell | 12 | Granddaughter | — | Utah |
| 17 | Boyd J Cassell | 8 | Grandson | — | Utah |
| 18 | Arthur G Ivey | 68 | Head | Salesman | Indiana |
| 19 | Ella M Ivey | 56 | Wife | — | Kentucky |
| 20 | Edith Mathews | 73 | Head | — | Utah |
| 21 | Clement G Mathews | 49 | Son | Farming | Utah |
| 22 | Glendon H Mathews | 30 | Son | Farming | Utah |
| 23 | William H Lloyd THIS PERSON | 48 | Head | Farmer | Utah |
| 24 | Myrtle G Lloyd | 44 | Wife | — | Utah |
| 25 | Alfred H Lloyd | 17 | Son | — | Utah |
| 26 | Almon R Lloyd | 13 | Son | — | Utah |
| 27 | Loren D Lloyd | 11 | Son | — | Utah |
| 28 | Donald L Lloyd | 10 | Son | — | Utah |
| 29 | Max D Lloyd | 8 | Son | — | Utah |
| 30 | Velha Ree Lloyd | 2 | Daughter | — | Utah |
| 31 | Ray Durfey | 37 | Head | Farming | Utah |
| 32 | Mabel Durfey | 34 | Wife | — | Utah |
| 33 | Daphne Durfey | 10 | Daughter | — | Utah |
| 34 | Reed Durfey | 29 | Head | Driving Bus | Utah |
| 35 | Orvella Durfey | 25 | Wife | — | Utah |
| 36 | Georgia Mae Durfey | 4 | Daughter | — | Utah |
| 37 | Donald J Durfey | 2 | Son | — | Utah |
| 38 | Clifford Bullock | 22 | Head | Driving Truck | Utah |
| 39 | Reilda A Bullock | 20 | Wife | — | Utah |
| 40 | James E Bullock | 2 | Son | — | 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)