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John Roth — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this John Roth across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Male
Head
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Mill Worker |
| Industry | Railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1600 |
| Highest Grade | No 8 |
| 1935 Residence | Colorado |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Mill Worker |
| Township / Ward | City County Of Denver |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Elmer Roth | Son | — | 26 | ~1914 |
| John Roth | Head | — | 48 | ~1892 |
| Elizabeth Roth | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Denver, Colorado
Head, age 28
Denver, Colorado · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Russia |
| Year of Immigration | 1904 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Millwright |
| Industry | R.R. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1930
Denver, Colorado
Head, age 38
Denver, Colorado · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 20 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Machinist |
| Industry | Planing Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Denver-County, Colorado
Head, age 48
Denver-County, Colorado · implied b. ~1892 — 3 household members
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Occupation | Mill Worker |
| Industry | Railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1600 |
| Highest Grade | No 8 |
| 1935 Residence | Colorado |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Roth across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Roth
Head · 1940 · age 48 · b. ~1892 · Colorado
★ 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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00484-00424)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Roth THIS PERSON | 48 | Head | Mill Worker | Russia |
| 2 | Elizabeth Roth | 49 | Wife | — | Russia |
| 3 | Elmer J. Roth | 26 | Son | Bookkeeper | Colorado |
| 4 | Foster Bruno | 37 | Head | Commission | Colorado |
| 5 | Virginia Bruno | 36 | Wife | — | Kansas |
| 6 | Alvana Bruno | 15 | Daughter | — | Colorado |
| 7 | Beverly Bruno | 9 | Daughter | — | Colorado |
| 8 | William H. Schreder | 65 | Head | Carpenter | Iowa |
| 9 | Carrie Schreder | 55 | Wife | — | Iowa |
| 10 | Margaret E. Schreder | 35 | Daughter | Stenographer | Colorado |
| 11 | Louis Heagburg | 84 | Father | — | Sweden |
| 12 | Andrew Heagburg | 60 | Brother | Carpenter | Sweden |
| 13 | Ben J. Eckenson | 62 | Head | Machinist | Sweden |
| 14 | Gertie D. Eckenson | 62 | Wife | — | Sweden |
| 15 | Lillie D. Eckenson | 31 | Daughter | Cashier | Colorado |
| 16 | Emily Wethers | 63 | Sister | — | Sweden |
| 17 | Samuel E. Pendleton | 60 | Head | Clerk | Kansas |
| 18 | Mary L. Pendleton | 56 | Wife | — | Illinois |
| 19 | Peter A. Burkman | 70 | Head | — | Sweden |
| 20 | Ida M. Burkman | 66 | Wife | — | Sweden |
| 21 | John A. Washecka | 58 | Head | Construction | New York |
| 22 | Flora B. Washecka | 57 | Wife | — | Italy |
| 23 | Henry J. Plage | 51 | Head | Laundry Driver | Colorado |
| 24 | Bessie D. Plage | 49 | Wife | — | Nebraska |
| 25 | Adolph F. Plage | 24 | Son | Clerk | Colorado |
| 26 | Paul H. Plage | 21 | Son | — | Colorado |
| 27 | Kenneth Johnson | 27 | Head | Truck Driver | Colorado |
| 28 | Elsie B. Johnson | 18 | Wife | — | Colorado |
| 29 | Kenneth Johnson | 1 | Son | — | Colorado |
| 30 | Orren Adair | 51 | Head | Mail Carrier | Missouri |
| 31 | Flora D. Adair | 48 | Wife | — | Missouri |
| 32 | Morris Adair | 21 | Son | — | Colorado |
| 33 | Charles J. Hensley | 65 | Head | Machinist | Illinois |
| 34 | Louise Q. Hensley | 59 | Wife | — | Illinois |
| 35 | William C. Hensley | 23 | Son | — | Colorado |
| 36 | Fred Butz | 57 | Head | Switchman | Russia |
| 37 | Mollie Butz | 56 | Wife | — | Russia |
| 38 | Eleanor C. Haunt | 32 | Daughter | Swimming Instr | Colorado |
| 39 | Gerritt Burns | 32 | Head | Plumber Helper | Colorado |
| 40 | Leona Burns | 23 | Wife | — | Nebraska |
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)