JH
John Hammond — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this John Hammond across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 3-person household.
Age 76
b. ~1864
Male
Head
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Hammond |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Furniture Presser |
| Industry | Cleaners |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 496 |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Furniture Presser |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1864 |
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 |
|---|---|---|---|---|
| Mabel Moore | Daughter | — | 42 | ~1898 |
| John Hammond | Head | — | 76 | ~1864 |
| Jennie Hammond | Spouse | — | 71 | ~1869 |
Census Appearances
1920
Hennepin, Minnesota
Head, age 55
Hennepin, Minnesota · implied b. ~1865 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1889 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Chauffeur |
| Industry | Hardware Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Year of Naturalization | 1898 |
| Birthplace (normalized) | sweden |
1930
Hennepin, Minnesota
Head, age 66
Hennepin, Minnesota · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 28 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Shipping Clerk |
| Industry | Hardware House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Hennepin-County, Minnesota
Head, age 76
Hennepin-County, Minnesota · implied b. ~1864 — 3 household members
| Surname | Hammond |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Naturalization Status | Naturalized |
| Occupation | Furniture Presser |
| Industry | Cleaners |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 496 |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Hammond across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Hammond
Head · 1940 · age 76 · b. ~1864 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01988-00460)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Neil W Arnburg | 26 | Son | Accountant | North Dakota |
| 2 | June A Arnburg | 23 | Daughter | Office Clerk | North Dakota |
| 3 | William G Mcconkey | 59 | Son-in-law | — | New York |
| 4 | Eleanora O Mcconkey | 44 | Daughter | — | North Dakota |
| 6 | Richard S Chapman | 32 | Head | Freight Hand | Minnesota |
| 7 | Marie C Chapman | 32 | Wife | — | Minnesota |
| 8 | Harold R Chapman | 7 | Son | — | Minnesota |
| 9 | Duane B Chapman | 2 | Son | — | Minnesota |
| 10 | Julia E Coxfield | 74 | Head | — | Minnesota |
| 11 | Frances E Coxfield | 32 | Daughter | Operator | Minnesota |
| 12 | Phillip E Wagner | 31 | Boarder | Service Man | Minnesota |
| 13 | Herald V Guibe | 38 | Head | Interior Decorator | Wisconsin |
| 14 | Mildred H Guibe | 34 | Wife | — | Minnesota |
| 15 | Howard D Guibe | 17 | Son | — | Minnesota |
| 16 | Patricia M Guibe | 12 | Daughter | — | Minnesota |
| 17 | Shirley A Guibe | 11 | Daughter | — | Minnesota |
| 18 | Clarence W Wilkins | 37 | Head | Printer | Minnesota |
| 19 | Laura M Wilkins | 32 | Wife | — | Minnesota |
| 20 | Marilyn R Wilkins | 9 | Daughter | — | Minnesota |
| 21 | Phyllis D Wilkins | 4 | Daughter | — | Minnesota |
| 22 | Leonard S Anderson | 24 | Head | Delivery Man | Wisconsin |
| 23 | Marie L Anderson | 26 | Wife | — | Minnesota |
| 24 | Paul C Anderson | 1 | Son | — | Minnesota |
| 25 | Frank P Chermak | 24 | Head | Musician | Illinois |
| 26 | Sophie R Chermak | 25 | Wife | — | Minnesota |
| 27 | Patricia A Chermak | 5 | Daughter | — | Minnesota |
| 28 | Frank P Chermak | 46 | Head | Machinist | Minnesota |
| 29 | Ella F Chermak | 45 | Wife | — | Minnesota |
| 30 | John R Chermak | 19 | Son | New Worker | Minnesota |
| 31 | Winslow A Chermak | 17 | Son | — | Minnesota |
| 32 | Robert A Brown | 21 | Boarder | Machinist Helper | Minnesota |
| 33 | Hugh T Brown | 25 | Boarder | Musician | Minnesota |
| 34 | Herbert D Long | 33 | Head | Musician | Indiana |
| 35 | Mary A Long | 39 | Wife | Switch Man | Minnesota |
| 36 | John A Hammond THIS PERSON | 76 | Head | Furniture Presser | Sweden |
| 37 | Jennie S Hammond | 71 | Wife | — | Sweden |
| 38 | Mabel H Moore | 42 | Daughter | — | Minnesota |
| 39 | Harold H Holmes | 41 | Head | — | Minnesota |
| 40 | Edna A Holmes | 45 | Wife | Supervisor | Minnesota |
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)