BS
Billy Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Apache-County, Arizona
Our Model Tree links this Billy Smith across the 1930 and 1940 US Censuses in Apache-County, Arizona (XGBoost, ~Confirmed) — first a head (b.~1904), then head of a 5-person household.
Age 36
b. ~1904
Male
Head
Born: Arizona
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Apache-County, Arizona |
| Surname | Smith |
| Given Name | Billy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | American Indian |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Arizona |
| 1935 Residence (City) | Supr. Dist #3 |
| 1935 Residence (County) | Apache |
| Additional Details | |
| Occupation | Farmer |
| Industry | own farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Occupation | Farmer |
| Township / Ward | Supr Dist 3 |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Billy | Age | Birth yr |
|---|---|---|---|---|
| Hostin Smith | Spouse | — | 33 | ~1907 |
| Haska Smith | Son | — | 2 | ~1938 |
| Natali Smith | Son | — | 4 | ~1936 |
| Billy Smith | Head | — | 36 | ~1904 |
| Kee Smith | Son | — | 18 | ~1922 |
Census Appearances
1930
Apache, Arizona
Head, age 24
Apache, Arizona · implied b. ~1906 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Billy 6628 |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | American Indian |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Arizona |
| Age at First Marriage | 21 |
| Father's Birthplace | Full Blood |
| Mother's Birthplace | Navajo |
| Occupation | Laborer |
| Industry | Highway 66 |
| Class of Worker | 7871 |
| Can Read/Write | Yes |
| Mother Tongue | Navajo |
| Home Owned/Rented | O |
| Home Value / Rent | 50 |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1940
Apache-County, Arizona
Head, age 36
Apache-County, Arizona · implied b. ~1904 — 5 household members
| Surname | Smith |
| Given Name | Billy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | American Indian |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Arizona |
| 1935 Residence (City) | Supr. Dist #3 |
| 1935 Residence (County) | Apache |
| Occupation | Farmer |
| Industry | own farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
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 Billy Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Billy Smith
Head · 1940 · age 36 · b. ~1904 · 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 — Apache-County, Arizona
Open full size
1940 US Federal Census — Apache-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00099-00367)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Billy John | 75 | Head | — | Arizona |
| 42 | Catherine John | 55 | Wife | — | Arizona |
| 43 | Nelly John | 25 | Dau | — | Arizona |
| 44 | John King | 24 | Son in law | Farmer | Arizona |
| 45 | Bohil Al Hagani | 59 | Head | Farmer | Arizona |
| 46 | Deabah Hagani | 15 | Dau | — | Arizona |
| 47 | Kee Yazzie Hagani | 13 | Son | — | Arizona |
| 48 | Kami Bah Hagani | 11 | Dau | — | Arizona |
| 49 | Billy Smith THIS PERSON | 36 | Head | Farmer | Arizona |
| 50 | Hostin Yazzie Betsi Smith | 33 | Wife | Weaver | Arizona |
| 51 | Kee Smith | 18 | Son | — | Arizona |
| 52 | Natali Yazzie Smith | 4 | Son | — | Arizona |
| 53 | Haska Et Hannes Smith | 2 | Son | — | Arizona |
| 54 | Hosteen Yazzie | 40 | Head | Farmer | Arizona |
| 55 | Nah-Li-Habal Yazzie | 50 | Wife | — | Arizona |
| 56 | Deabah Yazzie | 32 | Dau | Weaver | Arizona |
| 57 | Ka Bah Yazzie | 30 | Dau | — | Arizona |
| 58 | Clahi Yazzie | 15 | Son | Laborer | Arizona |
| 59 | Yis-Si-Bah Yazzie | 10 | Dau | — | Arizona |
| 60 | Clahi-Nih-Bah Yazzie | 30 | Dau | Weaver | Arizona |
| 61 | Nah-Kli-Des-Bah Yazzie | 65 | In-law | — | Arizona |
| 62 | Black Shup | 49 | Head | Farmer | Arizona |
| 63 | Na Betsi Betsi Shup | 48 | Wife | Weaver | Arizona |
| 64 | Doley Chishi Shup | 15 | Dau | Weaver | Arizona |
| 65 | Zah Shup | 10 | Son | — | Arizona |
| 66 | Bench Jessie Shup | 7 | Son | — | Arizona |
| 67 | Wayla Shup | 4 | Dau | — | Arizona |
| 68 | Bahi Shup | 2 | Son | — | Arizona |
| 69 | Thomas Daily | 26 | Head | Farmer | Arizona |
| 70 | Black Shup Betsi Daily | 19 | Wife | Weaver | Arizona |
| 71 | Buddy Daily | 2 | Son | — | Arizona |
| 72 | Dale Daily | 1 | Son | — | Arizona |
| 73 | Lodger Big Masky Widow | None | F | — | — |
| 74 | Lodger In Law Kee Chisch | None | M | — | — |
| 75 | Lodger In Law Zon-Lo | None | F | — | — |
| 76 | Lodger In Law Kee Yazzie | None | M | — | — |
| 77 | Lodger In Law Naba | None | M | — | — |
| 78 | John Billy | 32 | Head | Farmer | Arizona |
| 79 | Chai Bench Billy | 29 | Wife | — | Arizona |
| 80 | Chai Billy | 12 | Son | — | Arizona |
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)