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James Crowley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this James Crowley across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Crowley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Kenneth Crowley | Son | — | 8 | ~1932 |
| John Crowley | Son | — | 13 | ~1927 |
| John Crowley | Head | — | 47 | ~1893 |
| James Crowley | Son | — | 16 | ~1924 |
| Richard Crowley | Son | — | 14 | ~1926 |
| Viola Crowley | Spouse | — | 38 | ~1902 |
| Dorothy Crowley | Daughter | — | 5 | ~1935 |
| William Crowley | Son | — | 3 | ~1937 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 6
Allegheny, Pennsylvania · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 16
Allegheny-County, Pennsylvania · implied b. ~1924 — 8 household members
| Surname | Crowley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 James Crowley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Crowley
Son · 1940 · age 16 · b. ~1924 · Pennsylvania
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Sibling
Kenneth Crowley
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Crowley
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Crowley
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Crowley
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Crowley
Sibling · 1940 · age 13
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03672-00948)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice Strobelt | 30 | Wife | — | Pennsylvania |
| 2 | George Cucueau | 57 | Head | Porter | Rumania |
| 3 | Eva Cucueau | 53 | Wife | — | Pennsylvania |
| 4 | Simeon Douglass | 45 | Head | — | Pennsylvania |
| 5 | Jessie Douglass | 43 | Wife | — | Pennsylvania |
| 6 | James Douglass | 19 | Son | New Worker | Ohio |
| 7 | Archie Douglass | 11 | Son | — | Pennsylvania |
| 8 | Daniel Douglass | 8 | Son | — | Pennsylvania |
| 9 | Clara Douglass | 5 | Daughter | — | Pennsylvania |
| 10 | Rodney Douglass | 1 | Son | — | Pennsylvania |
| 11 | Raymond Grada | 23 | Lodger | Laborer | Pennsylvania |
| 12 | Theora Grada | 21 | Daughter | — | Pennsylvania |
| 13 | Raymond Jr Grada | 1 | Son | — | Pennsylvania |
| 14 | Francis Siebert | 39 | Head | Chainman | Pennsylvania |
| 15 | Hazel Siebert | 27 | Wife | — | Pennsylvania |
| 16 | Margaret Harper | 60 | Head | — | Pennsylvania |
| 17 | William Harper | 27 | Son | Guard | Pennsylvania |
| 18 | Harry Harper | 24 | Son | Laborer | Pennsylvania |
| 19 | Derbey Harper | 19 | Son | Office Clerk | Pennsylvania |
| 21 | John Crowley | 47 | Head | Laborer | Ohio |
| 22 | Viola Crowley | 38 | Wife | — | Pennsylvania |
| 23 | James Crowley THIS PERSON | 16 | Son | — | Pennsylvania |
| 24 | Richard Crowley | 14 | Son | — | Pennsylvania |
| 25 | John Jr Crowley | 13 | Son | — | Pennsylvania |
| 26 | Kenneth Crowley | 8 | Son | — | Pennsylvania |
| 27 | Dorothy Crowley | 5 | Daughter | — | Pennsylvania |
| 28 | William Crowley | 3 | Son | — | Pennsylvania |
| 29 | James A. Walsh | 68 | Head | Wholesale | Illinois |
| 30 | Clyde Jenney | 52 | Head | Laborer | Pennsylvania |
| 31 | Marie Jenney | 45 | Wife | — | Pennsylvania |
| 32 | Ethel Jenney | 22 | Daughter | Entertainer | Pennsylvania |
| 33 | May Foreman | 48 | Head | Seamstress | West Virginia |
| 34 | Earl Neely | 28 | Son | Miner | West Virginia |
| 35 | Carl Neely | 17 | Step Son | New Worker | West Virginia |
| 36 | Joseph Thirloway | 62 | Head | Laborer | Pennsylvania |
| 37 | Edith Thirloway | 55 | Wife | — | Pennsylvania |
| 38 | John Eoreo | 50 | Lodger | — | Italy |
| 39 | Harry Beresford | 47 | Head | Laborer | Pennsylvania |
| 40 | Eva Beresford | 47 | Wife | — | Pennsylvania |
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)