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John Chapman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this John Chapman across the 1920, 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Chapman |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Master Plumber |
| Industry | Plumbing |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Master Plumber |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1880 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Vera Chapman | Daughter | — | 18 | ~1922 |
| John Chapman | Head | — | 60 | ~1880 |
| Emily Chapman | Spouse | — | 61 | ~1879 |
Census Appearances
1920
Salt Lake, …
Head, age 40
Salt Lake, Utah · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1908 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Pipe Fitter |
| Industry | Medical Chem Lab |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | England |
| Year of Naturalization | 1914 |
| Birthplace (normalized) | england |
1930
Salt Lake, …
Head, age 52
Salt Lake, Utah · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Age at First Marriage | 22 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Plumber |
| Industry | Plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Salt-Lake-County, Utah
Head, age 60
Salt-Lake-County, Utah · implied b. ~1880 — 3 household members
| Surname | Chapman |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Occupation | Master Plumber |
| Industry | Plumbing |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Chapman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Chapman
Head · 1940 · age 60 · b. ~1880 · 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-t0627-04227-00376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles V Dinthey | 12 | Son | — | Utah |
| 42 | John Hill | 37 | Head | Foreman | Utah |
| 43 | Jeanette L Hill | 31 | Wife | — | Utah |
| 44 | Cleone Panch | 12 | Daughter | — | Utah |
| 45 | Joyce Panch | 11 | Daughter | — | Utah |
| 46 | Gayle Panch | 9 | Daughter | — | Utah |
| 47 | Annie S Arkadia | 36 | Sister | — | Utah |
| 48 | John Thomas | 34 | Head | Truck Driver | Utah |
| 49 | Nick Arkadia | 18 | Nephew | Delivery Boy | Utah |
| 50 | John J Dintire | 16 | Nephew | — | Utah |
| 51 | John H Chapman THIS PERSON | 60 | Head | Master Plumber | England |
| 52 | Emily Chapman | 61 | Wife | — | England |
| 53 | Vera G Chapman | 18 | Daughter | — | Utah |
| 54 | William Myers | 52 | Head | Hoist Engineer | Utah |
| 55 | Maude R Myers | 48 | Wife | — | Texas |
| 56 | George Myers | 13 | Son | — | Utah |
| 57 | Alan Kelly | 42 | Head | — | Denmark |
| 58 | Helen Kelly | 18 | Daughter | Waitress | Utah |
| 59 | Donald Kelly | 15 | Son | — | Utah |
| 60 | William Kelly | 11 | Son | — | Utah |
| 61 | Allen Kelly | 8 | Son | — | Utah |
| 62 | Frank Lee | 64 | Head | Inside Fireman | Iowa |
| 63 | Josephine R Lee | 65 | Wife | — | Utah |
| 64 | Frederick Jordan | 37 | Head | Night Watchman | Ireland |
| 65 | Emily Jordan | 27 | Wife | — | Germany |
| 66 | Gilbert E Jordan | 2 | Son | — | Utah |
| 67 | Rebecca Goldstein | 67 | Head | — | Austria |
| 68 | Amanda Bishop | 57 | Head | Hostess | Kentucky |
| 69 | Rodney Miles Walker | 26 | Lodger | Statistician | Washington |
| 70 | William Allen | 30 | Lodger | Salesman | Nevada |
| 71 | Bertram N Dibble | 28 | Lodger | Metallurgist | Ohio |
| 72 | Lionel Pippette | 24 | Lodger | Salesman | Wyoming |
| 73 | Eugenia Pippette | 21 | Wife | Stenographer | Wyoming |
| 74 | Chella Redman | 66 | Head | Lodgers | Utah |
| 75 | Grant S Stott | 25 | Lodger | Dispenser | Utah |
| 76 | John J Sheetz | 31 | Lodger | Mechanic | Pennsylvania |
| 77 | Thomas Meloy | 34 | Lodger | Secretary | California |
| 78 | Archie Sutton | 42 | Lodger | Pharmacist | Utah |
| 79 | Vera Long | 32 | Lodger | Stenographer | Utah |
| 80 | Robert J Williams | 21 | Lodger | Labor | Utah |
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)