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John Strong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hartford-County, Connecticut
Our Model Tree links this John Strong across the 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 9-person household.
Age 60
b. ~1880
Male
Head
Born: Poland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hartford-County, Connecticut |
| Surname | Strong |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Windsor |
| 1935 Residence (County) | Hartford |
| Naturalization Status | First papers filed |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
| Township / Ward | Windsor |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Stanley Strong | Son | — | 16 | ~1924 |
| Wanda Strong | Daughter | — | 19 | ~1921 |
| Agnes Strong | Spouse | — | 64 | ~1876 |
| Joseph Strong | Son | — | 26 | ~1914 |
| Bernice Strong | Son | — | 23 | ~1917 |
| John Strong | Head | — | 60 | ~1880 |
| Walter Strong | Son | — | 25 | ~1915 |
| Dorothy Strong | Daughter | — | 10 | ~1930 |
| Jennie Strong | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Hartford, Connecticut
Head, age 50
Hartford, Connecticut · implied b. ~1880 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Strong |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Alien |
| Year of Immigration | 1902 |
| Age at First Marriage | 25 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Polish |
| Home Owned/Rented | O |
| Radio Set | R |
| Veteran | No |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
1940
Hartford-County, Connecticut
Head, age 60
Hartford-County, Connecticut · implied b. ~1880 — 9 household members
| Surname | Strong |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Windsor |
| 1935 Residence (County) | Hartford |
| Naturalization Status | First papers filed |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
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.
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This person
Anchor record
John Strong
Head · 1940 · age 60 · b. ~1880 · Connecticut
★ 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 — Hartford-County, Connecticut
Open full size
1940 US Federal Census — Hartford-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00508-00890)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mathew Czekinda | 53 | Head | Housewife | Poland |
| 42 | Agnes Czekinda | 54 | Wife | Inspector | Connecticut |
| 43 | Joseph Czekinda | 32 | Son | Moulder | Connecticut |
| 44 | Roderick Czekinda | 29 | Son | Moulder | Connecticut |
| 45 | Jennie Czekinda | 26 | Daughter | Cashier | Connecticut |
| 46 | Lena Czekinda | 22 | Daughter | Cashier | Connecticut |
| 47 | Stephanie Czekinda | 21 | Daughter | Cashier | Connecticut |
| 48 | Celia Czekinda | 19 | Daughter | Cashier | Connecticut |
| 49 | Walter Czekinda | 18 | Son | — | Connecticut |
| 50 | Michael Czekinda | 16 | Son | — | Connecticut |
| 51 | Helen Czekinda | 15 | Daughter | — | Connecticut |
| 52 | Alice Czekinda | 12 | Daughter | — | Connecticut |
| 53 | Catherine Czekinda | 5 | Daughter | — | Connecticut |
| 54 | Joseph B Savarino | 38 | Head | Shipper | Connecticut |
| 55 | Marie B Savarino | 31 | Wife | — | Connecticut |
| 56 | Judith Ann Savarino | 5 | Daughter | — | Connecticut |
| 57 | John Strong THIS PERSON | 60 | Head | — | Poland |
| 58 | Agnes Strong | 64 | Wife | — | Poland |
| 59 | Joseph Strong | 26 | Son | Driver | Connecticut |
| 60 | Walter Strong | 25 | Son | Helper | Connecticut |
| 61 | Bernice Strong | 23 | Son | Driver | Connecticut |
| 62 | Jennie Strong | 20 | Daughter | Nurse | Connecticut |
| 63 | Wanda Strong | 19 | Daughter | — | Connecticut |
| 64 | Stanley Strong | 16 | Son | — | Connecticut |
| 65 | Dorothy Strong | 10 | Daughter | — | Connecticut |
| 66 | George Jones | 60 | Head | Engineer | Connecticut |
| 67 | Elizabeth Jones | 56 | Wife | — | Connecticut |
| 68 | William Larochelle | 35 | Head | Painter | Connecticut |
| 69 | Leona Larochelle | 35 | Wife | — | Connecticut |
| 70 | Doris Larochelle | 12 | Daughter | — | Massachusetts |
| 71 | Jean Larochelle | 7 | Daughter | — | Massachusetts |
| 72 | Wilfred Leonard | 31 | Brother-in-law | Mechanic | Canada-French |
| 73 | Hermina Leonard | 30 | Sister-in-law | Laborer | Canada-French |
| 74 | Alphonse Lagore | 32 | Head | Spreader | Connecticut |
| 75 | Lillian Lagore | 35 | Wife | — | Connecticut |
| 76 | Violet Lagore | 7 | Daughter | — | Connecticut |
| 77 | Richard Lagore | 4 | Son | — | Connecticut |
| 78 | Howard R Smith | 53 | Head | Employer | Connecticut |
| 79 | Irene Smith | 52 | Wife | — | New York |
| 80 | Atell Smith | 25 | Daughter | — | Connecticut |
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)