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John Strong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Minnesota
Our Model Tree links this John Strong across the 1930 and 1940 US Censuses in St.-Louis-County, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Minnesota |
| Surname | Strong |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Nett Lake Village |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Nett Lake Village |
| Est. Birth Year | ~1923 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ruby Strong | Spouse | — | 40 | ~1900 |
| George Strong | Head | — | 41 | ~1899 |
| Harry Strong | Son | — | 10 | ~1930 |
| Fred Griskie | Other | — | 25 | ~1915 |
| Tom Celt | Other | — | 80 | ~1860 |
| Louis Strong | Son | — | 12 | ~1928 |
| William Strong | Son | — | 13 | ~1927 |
| Essie Strong | Daughter | — | 15 | ~1925 |
| John Strong | Son | — | 17 | ~1923 |
Census Appearances
1930
St Louis, …
Son, age 7
St Louis, Minnesota · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Strongitharm |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
St.-Louis-County, Minnesota
Son, age 17
St.-Louis-County, Minnesota · implied b. ~1923 — 9 household members
| Surname | Strong |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Nett Lake Village |
| 1935 Residence (County) | St. Louis |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Strong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Strong
Son · 1940 · age 17 · b. ~1923 · Minnesota
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Sibling
William Strong
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Strong
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Strong
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Essie Strong
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — St.-Louis-County, Minnesota
Open full size
1940 US Federal Census — St.-Louis-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01957-01060)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tom W. Tennant | 66 | Head | Road | Penna |
| 2 | William J. Tennant | 18 | Son | Laborer | Minnesota |
| 3 | Earl F. Kaye | 20 | Head | Truck Driver | Minnesota |
| 4 | Eugenia S. Kaye | 19 | Wife | — | Minnesota |
| 5 | William Honey | 56 | Head | Laborer | Minnesota |
| 6 | Mary Honey | 49 | Wife | — | Minnesota |
| 7 | Antoine Honey | 22 | Son | Laborer | Minnesota |
| 8 | James Honey | 20 | Son | Laborer | Minnesota |
| 9 | Nancy Honey | 26 | Daughter | — | Minnesota |
| 10 | Peter Honey | 6 | Grandson | — | Minnesota |
| 11 | Tom O'Leary | 33 | Head | Laborer | Minnesota |
| 12 | Susan O'Leary | 26 | Wife | — | Minnesota |
| 13 | Lois O'Leary | 9 | Daughter | — | Minnesota |
| 14 | Joann O'Leary | 5 | Daughter | — | Minnesota |
| 15 | Donald O'Leary | 2 | Son | — | Minnesota |
| 16 | Albert Strong | 22 | Head | Laborer | Minnesota |
| 17 | Mary Strong | 19 | Wife | — | Minnesota |
| 18 | Phyllis Mae Strong | 3 | Daughter | — | Minnesota |
| 19 | Albert Jr. Strong | 0 | Son | — | Minnesota |
| 20 | George Strong | 41 | Head | Janitor | Minnesota |
| 21 | Ruby Strong | 40 | Wife | — | Minnesota |
| 22 | John Strong THIS PERSON | 17 | Son | — | Minnesota |
| 23 | Essie Strong | 15 | Daughter | — | Minnesota |
| 24 | William Strong | 13 | Son | — | Minnesota |
| 25 | Louis Strong | 12 | Son | — | Minnesota |
| 26 | Harry Strong | 10 | Son | — | Minnesota |
| 27 | Tom Celt | 80 | Cousin | — | Minnesota |
| 28 | Fred Mrs. Griskie | 25 | Cousin | — | Minnesota |
| 29 | Herbert Strong | 19 | Head | Laborer | Minnesota |
| 30 | Emma Strong | 25 | Wife | — | Minnesota |
| 31 | Joann Strong | 4 | Daughter | — | Minnesota |
| 32 | Wilbert Strong | 1 | Son | — | Minnesota |
| 33 | Roy Bones | 43 | Head | Laborer | Minnesota |
| 34 | Sadie Bones | 38 | Wife | — | Minnesota |
| 35 | Harry Bones | 15 | Son | — | Minnesota |
| 36 | Bennie Bones | 13 | Son | — | Minnesota |
| 37 | Calvin Bones | 11 | Son | — | Minnesota |
| 38 | Walter Bones | 8 | Son | — | Minnesota |
| 39 | Marjorie Bones | 1 | Daughter | — | Minnesota |
| 40 | Charles Mrs. Strong | 60 | Head | — | Minnesota |
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)