JC
John Crowley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Schenectady-County, New York
Our Model Tree links this John Crowley across the 1920, 1930 and 1940 US Censuses in Schenectady-County, New York (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 4-person household.
Age 76
b. ~1864
Male
Head
Born: Maine
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Schenectady-County, New York |
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Maine |
| 1935 Residence (City) | Schenectady City |
| 1935 Residence (County) | Schenectady |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Schenectady 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edith Crowley | Daughter | — | 31 | ~1909 |
| William Crowley | Son | — | 35 | ~1905 |
| John Crowley | Head | — | 76 | ~1864 |
| Loretta Crowley | Daughter | — | 43 | ~1897 |
Census Appearances
1920
Schenectady, New …
Head, age 58
Schenectady, New York · implied b. ~1862 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Maine |
| Father's Birthplace | unknown |
| Mother's Birthplace | unknown |
| Occupation | plumber |
| Industry | General Elec. Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Schenectady, New …
Head, age 63
Schenectady, New York · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Maine |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Plumber |
| Industry | Electrical Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Schenectady-County, New …
Head, age 76
Schenectady-County, New York · implied b. ~1864 — 4 household members
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Maine |
| 1935 Residence (City) | Schenectady City |
| 1935 Residence (County) | Schenectady |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Crowley 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 Crowley
Head · 1940 · age 76 · b. ~1864 · New York
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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 — Schenectady-County, New York
Open full size
1940 US Federal Census — Schenectady-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02776-00507)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Martine | 47 | Head | Foreman | Scotland |
| 2 | Phyllis Martine | 48 | Wife | — | Massachusetts |
| 3 | Paul J. Kinnison | 40 | Head | Shipping Clerk | New York |
| 4 | Carrie Kinnison | 42 | Wife | — | New York |
| 5 | Virginia Kinnison | 19 | Daughter | — | New York |
| 6 | John Crowley THIS PERSON | 76 | Head | — | Maine |
| 7 | Loretta Crowley | 43 | Daughter | — | New York |
| 8 | William Crowley | 35 | Son | Truck Driver | New York |
| 9 | Edith Crowley | 31 | Daughter | Telephone Operator | New York |
| 10 | Evelyn Fisher | 50 | Head | Saleslady | New Jersey |
| 11 | Orville Fisher | 24 | Son | Blue Print Clerk | Maryland |
| 12 | Thomas Fisher | 18 | Son | — | Maryland |
| 13 | Arthur Swartz | 29 | Son | Assembler | New York |
| 14 | Marion Swartz | 27 | Daughter | Saleslady | Maryland |
| 15 | Harry E. Snyder | 50 | Head | Draftsman | New York |
| 16 | Celia B. Snyder | 41 | Wife | — | New York |
| 17 | Robert F. Snyder | 11 | Son | Wire Insulator | New York |
| 18 | William D. Van Wormer | 49 | Head | — | New York |
| 19 | William Zalewski | 49 | Head | Welder | Poland |
| 20 | Stella Zalewski | 42 | Wife | — | Poland |
| 21 | Helen Zalewski | 20 | Daughter | Stenographer | New York |
| 22 | Adam Zalewski | 15 | Son | — | New York |
| 23 | Virginia Zalewski | 13 | Daughter | — | New York |
| 24 | George Swinger | 51 | Head | Machinist | New York |
| 25 | Myra Swinger | 52 | Wife | — | New York |
| 26 | Extra Line Swinger | None | — | — | — |
| 27 | Paul Ljunggreen | 47 | Head | Toolmaker | Denmark |
| 28 | Clothill Ljunggreen | 46 | Wife | — | Denmark |
| 29 | Joseph Ljunggreen | 22 | Son | — | Virgin Islands |
| 30 | Rudolph Ljunggreen | 19 | Son | Messenger | Virgin Islands |
| 31 | Estelle Berg | 21 | Niece | Registered Nurse | New York |
| 32 | Alvin Stall | 31 | Brother-in-law | Laborer | Virgin Islands |
| 33 | Angelo Fazzoni | 53 | Head | Laborer | Italy |
| 34 | Mary Fazzoni | 40 | Wife | — | Italy |
| 35 | Angelina Fazzoni | 17 | Daughter | Laborer | Italy |
| 36 | Americo Fazzoni | 14 | Son | — | New York |
| 37 | Mary Fazzoni | 12 | Daughter | — | New York |
| 38 | Margaret Fazzoni | 11 | Daughter | — | New York |
| 39 | Anthony Fazzoni | 6 | Son | — | New York |
| 40 | Ernestine Ferner | 41 | Head | House Keeper | Germany |
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)