JQ
James Quigley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this James Quigley across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Robert Quigley | Son | — | 12 | ~1928 |
| Elizabeth Quigley | Daughter | — | 15 | ~1925 |
| Harry Quigley | Son | — | 7 | ~1933 |
| Elizabeth Quigley | Spouse | — | 37 | ~1903 |
| James Quigley | Son | — | 13 | ~1927 |
| James Quigley | Head | — | 44 | ~1896 |
| Virginia Quigley | Daughter | — | 9 | ~1931 |
| Richard Quigley | Son | — | 5 | ~1935 |
Census Appearances
1930
Westmoreland, Pennsylvania
Son, age 3
Westmoreland, Pennsylvania · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 13
Allegheny-County, Pennsylvania · implied b. ~1927 — 8 household members
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | 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 Quigley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Quigley
Son · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Virginia Quigley
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Quigley
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Quigley
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Quigley
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Quigley
Sibling · 1940 · age 5
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-t0627-03664-00764)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence O'Hare | 13 | Daughter | — | Pennsylvania |
| 42 | Jack O'Hare | 11 | Son | — | Pennsylvania |
| 43 | John Voty | 48 | Head | Pipe Fitter | Pennsylvania |
| 44 | Blanche Voty | 48 | Wife | — | Pennsylvania |
| 45 | John Voty | 22 | Son | Laborer | Pennsylvania |
| 46 | Jane Voty | 17 | Daughter | New Worker | Pennsylvania |
| 47 | William Voty | 9 | Son | — | Pennsylvania |
| 48 | Joseph Campbell | 50 | Brother-in-law | Clerk-Rate | Pennsylvania |
| 49 | Anna Bryson | 50 | Head | — | Pennsylvania |
| 50 | Paul Bryson | 23 | Son | New Worker | Pennsylvania |
| 51 | Elizabeth Bryson | 20 | Daughter | — | Pennsylvania |
| 52 | Mary Sweeney | 32 | Head | Sales Girl | Pennsylvania |
| 53 | Willis Archer | 58 | Head | Telegrapher | Ohio |
| 54 | Ella Archer | 58 | Wife | — | Pennsylvania |
| 55 | William Canfield | 37 | Head | Conductor | Pennsylvania |
| 56 | Anna Marie Canfield | 34 | Wife | — | Pennsylvania |
| 57 | Doreene Canfield | 15 | Daughter | — | Pennsylvania |
| 58 | James Quigley | 44 | Head | Salesman | Pennsylvania |
| 59 | Elizabeth Quigley | 37 | Wife | — | Pennsylvania |
| 60 | Elizabeth Quigley | 15 | Daughter | — | Pennsylvania |
| 61 | James Quigley THIS PERSON | 13 | Son | — | Pennsylvania |
| 62 | Robert Quigley | 12 | Son | — | Pennsylvania |
| 63 | Virginia Quigley | 9 | Daughter | — | Pennsylvania |
| 64 | Harry Quigley | 7 | Son | — | Pennsylvania |
| 65 | Richard Quigley | 5 | Son | — | Pennsylvania |
| 66 | James Lisson | 51 | Head | Fireman | Pennsylvania |
| 67 | Olive Lisson | 53 | Wife | — | Pennsylvania |
| 68 | Edward Foust | 69 | Head | — | Pennsylvania |
| 69 | Sophia Foust | 65 | Wife | — | Pennsylvania |
| 70 | Charles Gain | 27 | Head | Mechanic | Pennsylvania |
| 71 | Emily Gain | 24 | Wife | — | Pennsylvania |
| 72 | Caroline Gain | 3 | Daughter | — | Pennsylvania |
| 73 | William Steele | 29 | Head | Millwright | Pennsylvania |
| 74 | Mercedes Steele | 28 | Wife | — | Pennsylvania |
| 75 | William Steele | 4 | Son | — | Pennsylvania |
| 76 | Shirley Steele | 2 | Daughter | — | Pennsylvania |
| 78 | Francis Gervais | 43 | Head | Signalman | Pennsylvania |
| 79 | Anna Gervais | 39 | Wife | — | Pennsylvania |
| 80 | Madeline Gervais | 17 | Daughter | — | W. Virginia |
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)