TS
Tom Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mohave-County, Arizona
Our Model Tree links this Tom Smith across the 1920, 1930 and 1940 US Censuses in Mohave-County, Arizona (XGBoost, ~Confirmed), with identified parents Mrs — first a head (b.~1889), then head of a 5-person household.
Age 51
b. ~1889
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mohave-County, Arizona |
| Surname | Smith |
| Given Name | Tom |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Chloride Village |
| 1935 Residence (County) | Mohave |
| Additional Details | |
| Occupation | shift boss |
| Industry | mining |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 2100 |
| Highest Grade | H 7 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Shift Boss |
| Township / Ward | Chloride Village |
| Est. Birth Year | ~1889 |
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 Tom | Age | Birth yr |
|---|---|---|---|---|
| Tom Smith | Head | — | 51 | ~1889 |
| Faye Smith | Spouse | — | 36 | ~1904 |
| Thomas Smith | Son | — | 15 | ~1925 |
| Betty Smith | Daughter | — | 10 | ~1930 |
| Richard Smith | Son | — | 14 | ~1926 |
Census Appearances
1920
Mohave, Arizona
Son, age 30
Mohave, Arizona · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Thos |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Cowboy |
| Industry | Cattle |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
Head, age 41
Mohave, Arizona · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 34 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Miner |
| Industry | Quartz Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 300 |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Mohave-County, Arizona
Head, age 51
Mohave-County, Arizona · implied b. ~1889 — 5 household members
| Surname | Smith |
| Given Name | Tom |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Chloride Village |
| 1935 Residence (County) | Mohave |
| Occupation | shift boss |
| Industry | mining |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 2100 |
| Highest Grade | H 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 Tom Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mrs Grigg (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mrs Grigg
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Tom Smith
Head · 1940 · age 51 · b. ~1889 · 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 — Mohave-County, Arizona
Open full size
1940 US Federal Census — Mohave-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00110-00141)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carl Neels | 55 | Head | Mining | Washington |
| 2 | Emma V Neels | 56 | Wife | — | Switzerland |
| 3 | Jo D Amoss | 40 | Head | Laborer | Italy |
| 4 | George Radick | 48 | Head | Miner | Austria |
| 5 | Roland Bennett | 29 | Head | Engineer | Washington |
| 6 | John Henderson | 33 | Head | Electrician | Texas |
| 7 | George Molia | 27 | Head | Carpenter | Illinois |
| 8 | Maxine Molia | 31 | Wife | — | Oregon |
| 9 | George Molia | 2 | Son | — | Arizona |
| 10 | Jean E Molia | 0 | Daughter | — | Arizona |
| 11 | George Neil | 49 | Head | Miner | Illinois |
| 12 | Ross La Plante | 43 | Head | Proprietor | California |
| 13 | Tom Smith THIS PERSON | 51 | Head | Shift Boss | Utah |
| 14 | Faye Smith | 36 | Wife | — | Kentucky |
| 15 | Thomas Smith | 15 | Son | — | Arizona |
| 16 | Richard Smith | 14 | Son | — | Arizona |
| 17 | Betty Smith | 10 | Daughter | — | Arizona |
| 18 | Howard Tyler | 54 | Head | Electrician | Ohio |
| 19 | Curtis Yates | 38 | Head | Miner | Iowa |
| 20 | Virginia Yates | 32 | Wife | — | Oklahoma |
| 21 | Donald Mcnulty | 12 | Son | — | Arizona |
| 22 | Vesta Cole | 44 | Head | Record Presser | Texas |
| 23 | Harry Smith | 27 | Son | Mucker | Arizona |
| 24 | James Harrison | 44 | Head | Mucker | Kentucky |
| 25 | Florence Harrison | 46 | Wife | — | Oklahoma |
| 26 | Laird Martin | 41 | Head | Miner | Louisiana |
| 27 | Frances Martin | 40 | Wife | — | Oklahoma |
| 28 | Sam Black | 62 | Head | Miner | Wisconsin |
| 29 | Kenneth Short | 17 | Head | Laborer | Arizona |
| 30 | Hugh Packer | 56 | Partner | Laborer | Kansas |
| 31 | Clifton Staley | 25 | Partner | Laborer | Wyoming |
| 32 | Laurence Johnson | 39 | Partner | Cook | Iowa |
| 33 | William Hall | 76 | Head | Rancher | Maine |
| 34 | Ernest G Cross | 45 | Head | Miner | Iowa |
| 35 | Frederic A Wright | 69 | Head | E | Connecticut |
| 36 | Winifred E Wright | 67 | Wife | — | Maine |
| 37 | Hank W Ferguson | 60 | Head | Prospecting | Arizona |
| 38 | Clarence Mckay | 28 | Head | Miner | Oklahoma |
| 39 | Viola Mckay | 23 | Wife | — | Oklahoma |
| 40 | Billy Wayne Mckay | 1 | Son | — | California |
Related Census Records
Pedigree Summary
Tom
Gen 1 · 1 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)