DH
David Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pima-County, Arizona
Our Model Tree links this David Hill across the 1920, 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pima-County, Arizona |
| Surname | Hill |
| Given Name | David S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | C.S.D. 1 |
| 1935 Residence (County) | Pima |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Csd 1 |
| Est. Birth Year | ~1872 |
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 |
|---|---|---|---|---|
| Alice Hill | Spouse | — | 53 | ~1887 |
| David Hill | Head | — | 68 | ~1872 |
| Leonard Hill | Son | — | 17 | ~1923 |
Census Appearances
1920
Pima, Arizona
Head, age 48
Pima, Arizona · implied b. ~1872 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | David S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Illinois |
| Occupation | Farming |
| Industry | Cotton |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Pima, Arizona
Head, age 58
Pima, Arizona · implied b. ~1872 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | David S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 33 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | Fruit Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Pima-County, Arizona
Head, age 68
Pima-County, Arizona · implied b. ~1872 — 3 household members
| Surname | Hill |
| Given Name | David S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | C.S.D. 1 |
| 1935 Residence (County) | Pima |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| 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 Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Hill
Head · 1940 · age 68 · b. ~1872 · Arizona
★ 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 — Pima-County, Arizona
Open full size
1940 US Federal Census — Pima-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00112-00289)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Virginia Miranda | 19 | daughter | Nurse Worker | Arizona |
| 42 | Baltoria Miranda | 18 | daughter | — | Arizona |
| 43 | Angileto Galey | 60 | Head | Laborer | Arizona |
| 44 | Isadora Galey | 32 | wife | — | Arizona |
| 45 | Tom Poloming | 28 | Head | Laborer | Arizona |
| 46 | Genoveva Poloming | 50 | wife | — | Arizona |
| 47 | Octova Poloming | 24 | Son-in-law | Laborer | Arizona |
| 48 | Margaret Poloming | 16 | Son's wife | — | Arizona |
| 49 | Delbert Taylor | 34 | Head | Carpenter | Missouri |
| 50 | Julia Taylor | 28 | wife | — | Iowa |
| 51 | Kenneth Taylor | 7 | son | — | Iowa |
| 52 | Marion Taylor | 5 | son | — | Iowa |
| 53 | Noy Okado | 36 | Head | Laborer | Mexico |
| 54 | Juanita Okado | 100 | wife | — | Arizona |
| 55 | Santiago Bracomat | 34 | Head | Laborer | Arizona |
| 56 | Josefa Bracomat | 33 | wife | — | Arizona |
| 57 | Nacho Bracomat | 13 | son | — | Arizona |
| 58 | Opal Bracomat | 9 | daughter | — | Arizona |
| 59 | Cruze Bracomat | 5 | son | — | Arizona |
| 60 | Helen Bracomat | 3 | daughter | — | Arizona |
| 61 | Emily Bracomat | 0 | daughter | — | Arizona |
| 62 | David S. Hill THIS PERSON | 68 | Head | — | Utah |
| 63 | Alice Hill | 53 | wife | — | Alabama |
| 64 | Leonard Hill | 17 | son | — | Arizona |
| 65 | Martin Halderman | 26 | Head | Mechanic | Arizona |
| 66 | Evelyn Halderman | 21 | wife | — | Arizona |
| 67 | Lewis D. Hill | 31 | Head | Odd Jobs | — |
| 68 | Lena Hill | 28 | wife | — | Kentucky |
| 69 | Lewis Jr. Hill | 3 | son | — | Arizona |
| 70 | Charles Hill | 1 | son | — | Arizona |
| 71 | George Morgan | 34 | Head | Mechanic | New Mexico |
| 72 | Martha Morgan | 28 | wife | — | Arizona |
| 73 | Edward S. Morgan | 2 | son | — | Arizona |
| 74 | Hazel X. Johnson | 43 | Head | — | Minnesota |
| 75 | Howard S. Smith | 52 | Head | Owner-Manager | Arizona |
| 76 | Merle Smith | 50 | wife | — | Arizona |
| 77 | Elbridge Smith | 29 | son | Mechanic | Arizona |
| 78 | Sherwood Smith | 21 | son | Sailor On Leave | Arizona |
| 79 | Han Smith | 19 | son | Farming | Arizona |
| 80 | Lee Smith | 16 | son | — | Arizona |
Related Census Records
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)