DJ
David Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this David Jones across the 1920, 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed), with identified parents James & Inas — first a head (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Head
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Jones |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wickenburg town |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Occupation | proprietor |
| Industry | drugstore |
| Class of Worker | E |
| Hours Worked | 56 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Proprietor |
| Township / Ward | Wickenburg Town |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Jones | Head | — | 36 | ~1904 |
| James Jones | Son | — | 7 | ~1933 |
| Ethel Jones | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Maricopa, Arizona
Son, age 16
Maricopa, Arizona · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Maricopa, Arizona
Son, age 26
Maricopa, Arizona · implied b. ~1904 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | David J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Nevada |
| Mother's Birthplace | Wisconsin |
| Occupation | Salesman |
| Industry | Drugstore |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Maricopa-County, Arizona
Head, age 36
Maricopa-County, Arizona · implied b. ~1904 — 3 household members
| Surname | Jones |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wickenburg town |
| 1935 Residence (County) | Maricopa |
| Occupation | proprietor |
| Industry | drugstore |
| Class of Worker | E |
| Hours Worked | 56 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Jones (~0.92 confidence) and mother Inas Jones (~0.92 confidence) and father James Jones (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Jones
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Inas Jones
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
James Jones
b. ~1877
Source father
● Household
· direct · ~0.92
This person
Anchor record
David Jones
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 — 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-t0627-00108-00747)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William C. White | 59 | Head | Contractor | Missouri |
| 2 | Anna P. White | 54 | Wife | Contractor | Missouri |
| 3 | William H. White | 18 | Son | Contractor | Kansas |
| 4 | Walter G. Carr | 70 | Head | — | Illinois |
| 5 | Calvin S. Carr | 40 | Son | — | Missouri |
| 6 | Nina Hadley | 34 | Head | — | Kansas |
| 7 | Laura Hadley | 17 | Daughter | Waitress | Kansas |
| 8 | Berry Matney | 65 | Father | — | Kansas |
| 9 | Charles Tweed | 72 | Head | — | New York |
| 10 | Adelaide Tweed | 65 | Wife | — | Nevada |
| 11 | Ruth D. Tweed | 37 | Daughter | — | Arizona |
| 12 | Fay Shawler | 23 | Head | School Teacher | Arizona |
| 13 | Marjorie Mcvey | 23 | Lodger | School Teacher | California |
| 14 | Guy Latham | 24 | Head | Agent | Arizona |
| 15 | Berda Latham | 57 | Mother | — | Texas |
| 16 | William H. Hoods | 21 | Cousin | — | Texas |
| 17 | Emma Macneill | 76 | Head | — | Ohio |
| 18 | Frank Snyder | 53 | Head | Electrician | Massachusetts |
| 19 | David J. Jones THIS PERSON | 36 | Head | Proprietor | Wisconsin |
| 20 | Ethel Jones | 35 | Wife | Assistant | Illinois |
| 21 | James Jones | 7 | Son | — | Arizona |
| 22 | William E. Craig | 41 | Head | — | Arizona |
| 23 | Elizabeth Craig | 28 | Wife | — | Arizona |
| 24 | Charles M. Craig | 5 | Son | — | Arizona |
| 25 | Hillis E. Craig | 1 | Son | — | Arizona |
| 26 | C. C. Davis | 64 | Head | Bartender | Illinois |
| 27 | Nancy Davis | 46 | Wife | — | Georgia |
| 28 | Thomas Vaughan | 55 | Head | Miner | Ohio |
| 29 | Thomas Potter | 46 | Lodger | Bartender | Missouri |
| 30 | Arthur Maxwell | 46 | Head | Government Hunter | Missouri |
| 31 | Rosie Maxwell | 34 | Wife | — | Missouri |
| 32 | Arthur, Jr. Maxwell | 18 | Son | Attendant | Arizona |
| 33 | Irene Maxwell | 16 | Daughter | — | Arizona |
| 34 | William J. Maxwell | 10 | Son | — | Arizona |
| 35 | Betty June Maxwell | 9 | Daughter | — | Arizona |
| 36 | Mike Echeverria | 55 | Head | Wool-Grower | Spain |
| 37 | Binencia Echeverria | 37 | Wife | — | Spain |
| 38 | Josephine Echeverria | 19 | Daughter | Assistant Bookkeeper | Arizona |
| 39 | Mike Echeverria | 17 | Son | — | Arizona |
| 40 | Robert Echeverria | 16 | Son | — | Arizona |
Pedigree Summary
David
Gen 1 · 3 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)