HJ
Harold Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Carbon-County, Wyoming
Our Model Tree links this Harold Jones across the 1910, 1920, 1930 and 1940 US Censuses in Carbon-County, Wyoming (XGBoost, ~Confirmed), with identified parents Lloyd & John — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Wyoming
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Carbon-County, Wyoming |
| Surname | Jones |
| Given Name | Harold L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Rawlins City |
| 1935 Residence (County) | Carbon |
| Additional Details | |
| Occupation | Attendant |
| Industry | Retail Gasoline Station |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1440 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Occupation | Attendant |
| Township / Ward | Rawlins City |
| Est. Birth Year | ~1910 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Harold Jones | Head | — | 30 | ~1910 |
| Russell Jones | Son | — | 3 | ~1937 |
| Eugenia Jones | Spouse | — | 22 | ~1918 |
Census Appearances
1910
None, None
Son, age
None, None · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1920
Marion, Iowa
Son, age 10
Marion, Iowa · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1930
Carbon, Wyoming
Son, age 20
Carbon, Wyoming · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Occupation | Helper |
| Industry | Filling station |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Carbon-County, Wyoming
Head, age 30
Carbon-County, Wyoming · implied b. ~1910 — 3 household members
| Surname | Jones |
| Given Name | Harold L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Rawlins City |
| 1935 Residence (County) | Carbon |
| Occupation | Attendant |
| Industry | Retail Gasoline Station |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1440 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 Harold Jones across 4 US Census years (1910, 1920, 1930 and 1940) in 4 locations, using XGBoost record linkage. Identified parents: father Lloyd Jones (~0.92 confidence) and father John Jones (~0.92 confidence) and father Lester Jones (~0.92 confidence) and mother Ruby Jones (~0.92 confidence) and mother Estel Jones (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lloyd Jones
b. ~1889
Source father
● Household
· direct · ~0.92
Father
John Jones
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Lester Jones
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Ruby Jones
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Estel Jones
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Jones
Head · 1940 · age 30 · b. ~1910 · Wyoming
★ 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 — Carbon-County, Wyoming
Open full size
1940 US Federal Census — Carbon-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04569-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christina Carlson | 77 | Head | — | Denmark |
| 2 | Edna S. Carlson | 43 | Daughter | — | Wyoming |
| 3 | Chris C. Carlson | 48 | Son | Freight House Clerk | Wyoming |
| 4 | Egda Carlson | 44 | Daughter-in-law | — | Sweden |
| 5 | William Carlson | 14 | Son | — | Wyoming |
| 6 | Eileen M. Murphy | 19 | Nurse | Nurse | Nebraska |
| 7 | Helen De Atley | 52 | Head | — | Wyoming |
| 8 | Myrtle M. Shultz | 33 | Lodger | Cashier | Nebraska |
| 9 | Anthony J. Grazzaro | None | Lodger | — | — |
| 10 | John L. Flannigan | None | Lodger | — | — |
| 11 | Thomas Parks | 55 | Lodger | Barber | Kansas |
| 12 | — | None | Lodger | — | — |
| 13 | James F. Sporkman | 29 | Head | Truck Driver | Missouri |
| 14 | Goldie Sporkman | 27 | Wife | Housekeeper | Nebraska |
| 15 | Harold L. Jones THIS PERSON | 30 | Head | Attendant | Wyoming |
| 16 | Eugenia Jones | 22 | Wife | — | Missouri |
| 17 | Russell Jones | 3 | Son | — | Wyoming |
| 18 | Joseph F. Comms | 47 | Head | Engineer | Missouri |
| 19 | Fannie Comms | 53 | Wife | — | Missouri |
| 20 | Kenneth Comms | 15 | Son | — | Wyoming |
| 21 | Alta Mae Comms | 15 | Daughter | — | Wyoming |
| 22 | Clifford Holden | 35 | Head | Fireman | Indiana |
| 23 | Elizabeth J. Holden | 24 | Wife | — | California |
| 24 | Isaac R. Miller | 52 | Head | Partner & Manager | Wyoming |
| 25 | Marguerite Miller | 46 | Wife | Partner & Manager | Colorado |
| 26 | Isaac R. Jr. Miller | 23 | Son | Attendant | Colorado |
| 27 | Frank E. Miller | 20 | Son | Laborer | Wyoming |
| 28 | Marguerite Miller | 16 | Daughter | — | Wyoming |
| 29 | Corma Paxman | 29 | Lodger | School Teacher | N. Dakota |
| 30 | Geneva P. Cunningham | 29 | Lodger | School Teacher | N. Dakota |
| 31 | — | None | — | — | — |
| 32 | William C. Winston | 55 | Head | Engineer | Kansas |
| 33 | Mae Winston | 55 | Wife | — | Ohio |
| 34 | Howard R. Belnap | 31 | Head | Truck Driver | Illinois |
| 35 | Ruth Belnap | 31 | Wife | — | Wyoming |
| 36 | Helen E. Wolfe | 35 | Head | Home Economics Teacher | Illinois |
| 37 | — | None | — | — | — |
| 38 | Harold O. Peterson | 36 | Head | — | Wyoming |
| 39 | Hazel Peterson | 33 | Wife | Waitress | Minnesota |
| 40 | Dorothy Peterson | 11 | Daughter | — | Alaska |
Pedigree Summary
Harold
Gen 1 · 5 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)