JW
John Warren — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Litchfield-County, Connecticut
Our Model Tree links this John Warren across the 1930 and 1940 US Censuses in Litchfield-County, Connecticut (XGBoost, ~Confirmed) — first a head (b.~1902), then head of a 11-person household.
Age 38
b. ~1902
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Litchfield-County, Connecticut |
| Surname | Warren |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Watertown |
| 1935 Residence (County) | Litchfield |
| Additional Details | |
| Occupation | Pressman |
| Industry | Plastic molding |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 994 |
| Highest Grade | Hs 4 |
| 1935 Residence | Connecticut |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Pressman |
| Township / Ward | Woodbury |
| Est. Birth Year | ~1902 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Betty Warren | Daughter | — | 8 | ~1932 |
| John Warren | Head | — | 38 | ~1902 |
| Bernadette Bertigumi | Other | — | 48 | ~1892 |
| Louis Warren | Son | — | 7 | ~1933 |
| Nellie Warren | Son | — | 10 | ~1930 |
| Charles Warren | Son | — | 3 | ~1937 |
| George Warren | Son | — | 4 | ~1936 |
| James Warren | Son | — | 6 | ~1934 |
| John Warren | Son | — | 12 | ~1928 |
| Eugene Warren | Son | — | ~1940 | |
| Bernette Warren | Spouse | — | 29 | ~1911 |
Census Appearances
1930
Litchfield, Connecticut
Head, age 27
Litchfield, Connecticut · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 23 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Press Hand |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Litchfield-County, Connecticut
Head, age 38
Litchfield-County, Connecticut · implied b. ~1902 — 11 household members
| Surname | Warren |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Watertown |
| 1935 Residence (County) | Litchfield |
| Occupation | Pressman |
| Industry | Plastic molding |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 994 |
| Highest Grade | Hs 4 |
| 1935 Residence | Connecticut |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Warren across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Warren
Head · 1940 · age 38 · b. ~1902 · 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 — Litchfield-County, Connecticut
Open full size
1940 US Federal Census — Litchfield-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00511-00578)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elsie M. Sprague | 36 | Wife | Housewife | England |
| 42 | Marsha L. Sprague | 2 | Daughter | — | Connecticut |
| 43 | Reginald H. Evans | 28 | Head | Inspector | Connecticut |
| 44 | Barbara E. Evans | 28 | Wife | Housewife | Connecticut |
| 45 | Judith L. Evans | 2 | Daughter | — | Connecticut |
| 46 | John L. Warren THIS PERSON | 38 | Head | Pressman | Massachusetts |
| 47 | Bernette A. G. Warren | 29 | Wife | Housewife | Connecticut |
| 48 | John J. Warren | 12 | Son | — | Connecticut |
| 49 | Nellie J. Warren | 10 | Son | — | Connecticut |
| 50 | Betty A. Warren | 8 | Daughter | — | Connecticut |
| 51 | Louis F. Warren | 7 | Son | — | Connecticut |
| 52 | James P. Warren | 6 | Son | — | Connecticut |
| 53 | George M. Warren | 4 | Son | — | Connecticut |
| 54 | Charles E. Warren | 3 | Son | — | Connecticut |
| 55 | Eugene P. Warren | 0 | Son | — | Connecticut |
| 56 | Bernadette Bertigumi | 48 | Mother-in-law | — | Canada-French |
| 57 | James X. D. Hotchkiss | 66 | Head | — | Connecticut |
| 58 | Grace E. Hotchkiss | 66 | Wife | — | New Jersey |
| 59 | Charles W. Bertrand Jr. | 30 | Head | Dyer | New Jersey |
| 60 | Maxine M. Bertrand Jr. | 33 | Wife | — | Illinois |
| 61 | Denise G. Bertrand Jr. | 5 | Daughter | — | Connecticut |
| 62 | Sandra J. Bertrand Jr. | 1 | Daughter | — | Connecticut |
| 63 | Harry S. Ousterhout | 67 | Head | Proprietor | New York |
| 64 | Anna C. Ousterhout | 70 | Wife | — | New York |
| 65 | Frederick W. Riese | 57 | Head | Farmer | Germany |
| 66 | Martha J. Riese | 74 | Wife | — | Illinois |
| 67 | Frederick K. Riese | 22 | Son | Nurseryman | New York |
| 68 | Louise Brown | 43 | Head | Waitress | Pennsylvania |
| 69 | Elvira Peroni | 48 | Partner | Cook | Italy |
| 70 | Helen E. Peterson | 38 | Head | Proprietor | New Jersey |
| 71 | Carl L. Peterson | 82 | Father | — | Sweden |
| 72 | Thomas Book | 67 | Boarder | — | Russia |
| 73 | Joseph Cesmas | 60 | Boarder | — | Lithuania |
| 74 | John Vatts | 73 | Boarder | — | Connecticut |
| 75 | Joseph Vitucci | 62 | Boarder | — | Italy |
| 76 | John Ahearn | 48 | Boarder | — | Connecticut |
| 77 | Michael Findersly | 78 | Boarder | — | Eire |
| 78 | Charles Horn | 60 | Boarder | — | Connecticut |
| 79 | Frank Cronby | 48 | Boarder | — | Connecticut |
| 80 | Edward Brown | 67 | Boarder | — | New York |
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)