JH
John Hull — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this John Hull across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 7-person household.
Age 51
b. ~1889
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Hull |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Occupation | Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2000 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Engineer |
| Township / Ward | Salt Lake City |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Hull | Head | — | 51 | ~1889 |
| Myrtle Hull | Spouse | — | 51 | ~1889 |
| Robert Hull | Son | — | 22 | ~1918 |
| John Hull | Son | — | 19 | ~1921 |
| Norma Hull | Daughter | — | 14 | ~1926 |
| Stanley Hull | Son | — | 15 | ~1925 |
| Delilah Hull | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Salt Lake, …
Head, age 41
Salt Lake, Utah · implied b. ~1889 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | Scotland |
| Occupation | Engineer |
| Industry | Steam Locomotive |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3500 |
| Radio Set | R |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Head, age 51
Salt-Lake-County, Utah · implied b. ~1889 — 7 household members
| Surname | Hull |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Occupation | Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2000 |
| Highest Grade | 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 John Hull across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hull
Head · 1940 · age 51 · b. ~1889 · Utah
★ 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 — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04226-00103)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pearl W. Spear | 49 | Wife | — | Utah |
| 2 | Ray W. Spear | 24 | Son | Teacher | Utah |
| 3 | Aaron H. Spear | 22 | Son | Range Examiner | Utah |
| 4 | Constance Spear | 20 | Daughter | — | Utah |
| 5 | Barbara L. Spear | 18 | Daughter | — | Utah |
| 6 | Melba Spear | 16 | Daughter | — | Utah |
| 7 | Lois Spear | 14 | Daughter | — | Utah |
| 8 | Carl D. Spear | 12 | Son | — | Utah |
| 9 | Earl L. Spear | 10 | Son | — | Utah |
| 10 | Kay J. Spear | 7 | Daughter | — | Utah |
| 11 | Mary Spear | 81 | Mother | — | Ohio |
| 12 | George J. Pierpont | 65 | Head | Labor | Utah |
| 13 | George W. Pierpont | 23 | Son | Switchman | Utah |
| 14 | Ralph M. W. Pierpont | 16 | Son | — | Utah |
| 15 | Clarence D. Evans | 25 | Head | Service Man | Utah |
| 16 | Marjorie O. Evans | 23 | Wife | — | Utah |
| 17 | Frederick Platt | 29 | Head | Cook | Utah |
| 18 | Lillian O. Platt | 27 | Wife | — | Utah |
| 19 | Ray Platt | 6 | Son | — | Utah |
| 20 | Janice Platt | 5 | Daughter | — | Utah |
| 21 | John Hull THIS PERSON | 51 | Head | Engineer | Utah |
| 22 | Myrtle S. Hull | 51 | Wife | — | Utah |
| 23 | John H. Junior Hull | 19 | Son | — | Utah |
| 24 | Robert Hull | 22 | Son | — | Utah |
| 25 | Stanley Hull | 15 | Son | — | Utah |
| 26 | Norma Hull | 14 | Daughter | — | Utah |
| 27 | Delilah Hull | 12 | Daughter | — | Utah |
| 28 | W. C. Davis | 55 | Head | Salesman | Utah |
| 29 | Gladys O. Davis | 37 | Wife | — | Utah |
| 30 | Lois Davis | 15 | Daughter | — | Utah |
| 31 | James Leefie | 71 | Father-in-law | — | Scotland |
| 32 | James Platt | 42 | Brother-in-law | — | Utah |
| 33 | M. J. Ruddy | 69 | Head | Helper | Iowa |
| 34 | Thomas Ruddy | 35 | Son | — | Utah |
| 35 | Florence O. Divens | 21 | Daughter | — | Utah |
| 36 | Robert Divens | 1 | Son-in-law | — | Utah |
| 37 | Francis Barnett | 25 | Son-in-law | Electrician | Utah |
| 38 | Dorothy O. Barnett | 26 | Daughter | — | Oklahoma |
| 39 | Michael Barnett | 1 | Grandson | — | Utah |
| 40 | Montie Hatch | 1 | Grandson | — | Utah |
Related Census Records
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)