AS
Albert Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this Albert Smith across the 1920, 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed), with identified parents Fred & Katybel — first a head (b.~1899), then head of a 5-person household.
Age 41
b. ~1899
Male
Head
Born: Arizona
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Smith |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Arizona |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Occupation | gauger |
| Industry | Water Co |
| Class of Worker | PW |
| Hours Worked | 84 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Arizona |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Occupation | Gauger |
| Township / Ward | C S P 3 |
| Est. Birth Year | ~1899 |
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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Albert Smith | Head | — | 41 | ~1899 |
| Peter Marshall | Other | — | 44 | ~1896 |
| James Harris | Other | — | 27 | ~1913 |
| Terrence Smith | Son | — | 12 | ~1928 |
| Patricia Smith | Spouse | — | 39 | ~1901 |
Census Appearances
1920
Maricopa, Arizona
Son, age 21
Maricopa, Arizona · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Albert M. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kansas |
| Occupation | Traffic Officer |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Maricopa, Arizona
Head, age 31
Maricopa, Arizona · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Albert M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Arizona |
| Age at First Marriage | 23 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kansas |
| Occupation | Zanjero |
| Industry | Water Users |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | Ten |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1940
Maricopa-County, Arizona
Head, age 41
Maricopa-County, Arizona · implied b. ~1899 — 5 household members
| Surname | Smith |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Arizona |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Maricopa |
| Occupation | gauger |
| Industry | Water Co |
| Class of Worker | PW |
| Hours Worked | 84 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Arizona |
| 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 Albert Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Smith (~0.92 confidence) and mother Katybel Smith (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Smith
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Katybel Smith
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Smith
Head · 1940 · age 41 · b. ~1899 · 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 — Maricopa-County, Arizona
Open full size
1940 US Federal Census — Maricopa-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00109-00270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Riichi Fujii | 38 | Head | Farmer | Japan |
| 2 | Michiko Fujii | 21 | Wife | Farmer | Oregon |
| 3 | Arthur Andrade | 37 | Head | Farmer | Mexico |
| 4 | Gertrude Andrade | 30 | Wife | Laborer | Arizona |
| 5 | Beatrice Andrade | 9 | Daughter | — | Arizona |
| 6 | Robert Andrade | 6 | Son | — | Arizona |
| 7 | Arthur Andrade | 2 | Son | — | Arizona |
| 8 | Jose Miranda | 61 | Father-in-law | Laborer | Mexico |
| 9 | Manuel Santa Maria | 44 | Head | Laborer | Arizona |
| 10 | Carmen Santa Maria | 39 | Wife | Laborer | Arizona |
| 11 | Carmen Santa Maria | 17 | Daughter | Laborer | Arizona |
| 12 | Helen Santa Maria | 15 | Daughter | Laborer | Arizona |
| 13 | Eleanor Santa Maria | 11 | Daughter | — | Arizona |
| 14 | Manuel Santa Maria | 9 | Son | — | Arizona |
| 15 | Alex Santa Maria | 4 | Son | — | Arizona |
| 16 | Albert Smith THIS PERSON | 41 | Head | Gauger | Arizona |
| 17 | Patricia Smith | 39 | Wife | — | Oklahoma |
| 18 | Terrence Smith | 12 | Son | — | Arizona |
| 19 | Peter Marshall | 44 | Guest | Washer | Scotland |
| 20 | James Harris | 27 | Guest | — | Arizona |
| 21 | John Shawber | 63 | Head | Farmer | California |
| 22 | Ada Shawber | 54 | Wife | — | Arizona |
| 23 | Everett Shawber | 30 | Son | Service Station | Arizona |
| 24 | Wallace Shawber | 21 | Son | Farmer | Arizona |
| 25 | John H. Shawber | 18 | Son | Farmer | Arizona |
| 26 | Alfred Wilkins | 53 | Head | Farmer | England |
| 27 | Caroline Wilkins | 48 | Wife | — | Illinois |
| 28 | John Wilkins | 9 | Son | — | Arizona |
| 29 | Robert H. Wilkins | 7 | Son | — | Arizona |
| 30 | K. Nomura | 48 | Head | Farm Laborer | Japan |
| 31 | Y. Nomura | 37 | Wife | — | Japan |
| 32 | Haruyuki Nomura | 17 | Son | — | Arizona |
| 33 | Takumi Nomura | 15 | Son | — | Arizona |
| 34 | Kyuye Nomura | 13 | Daughter | — | Arizona |
| 35 | Setsuye Nomura | 11 | Daughter | — | Arizona |
| 36 | Joe Edwards | 47 | Head | Farm Foreman | Illinois |
| 37 | Helen M. Edwards | 48 | Wife | — | Illinois |
| 38 | James D. Edwards | 18 | Son | — | Colorado |
| 39 | Margaret Edwards | 9 | Daughter | — | Colorado |
| 40 | Cecil Meador | 30 | Head | Tractor Contractor | Texas |
Pedigree Summary
Albert
Gen 1 · 2 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)