JQ
James Quigley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this James Quigley across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1900), then head of a 7-person household.
Age 20
b. ~1900
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Inspector |
| Industry | Motors |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Inspector |
| Township / Ward | North Braddock Borough |
| Est. Birth Year | ~1900 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Wm Quigley | Other | — | 27 | ~1893 |
| Christina Quigley | Daughter | — | 22 | ~1898 |
| Geo Quigley | Son | — | 19 | ~1901 |
| Stella Quigley | Head | — | 47 | ~1873 |
| Frances Quigley | Daughter | — | 24 | ~1896 |
| James Quigley | Son | — | 20 | ~1900 |
| John Quigley | Son | — | 13 | ~1907 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1900 — 7 household members
| Surname | Quigley |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Inspector |
| Industry | Motors |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
James Quigley
Son · 1920 · age 20 · b. ~1900 · Pennsylvania
★ You are viewing this record
Sibling
Christina Quigley
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geo Quigley
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Quigley
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Quigley
Sibling · 1920 · 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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1515unit:1095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Willie Bertha J Miller | 45 | Wife | — | Pennsylvania |
| 52 | Grace A Miller | 25 | daughter | — | Pennsylvania |
| 53 | Arnold A Miller | 14 | son | Office Work | Pennsylvania |
| 54 | Dorothy M Miller | 12 | daughter | — | Pennsylvania |
| 55 | Martin Connelly | 35 | Head | — | Ireland |
| 56 | Catherine Connelly | 32 | Wife | Laborer | Ireland |
| 57 | Mary C Connelly | 8 | daughter | — | Pennsylvania |
| 58 | Agness Connelly | 6 | daughter | — | Pennsylvania |
| 59 | Michael J Connelly | 4 | son | — | Pennsylvania |
| 60 | Martin Connelly | 1 | son | — | Pennsylvania |
| 61 | Richard Humbach | 41 | Head | Wage | England |
| 62 | Teresa Humbach | 46 | Wife | Helper | England |
| 63 | Teresa Humbach | 11 | daughter | — | Pennsylvania |
| 64 | Ruth Humbach | 9 | daughter | — | Pennsylvania |
| 65 | Stella Quigley | 47 | Head | — | Pennsylvania |
| 66 | Frances Quigley | 24 | daughter | — | Pennsylvania |
| 67 | Christina Quigley | 22 | daughter | Clerk | Pennsylvania |
| 68 | Wm J Quigley | 27 | son-in-law | — | Pennsylvania |
| 69 | James Quigley THIS PERSON | 20 | son | Inspector | Pennsylvania |
| 70 | Geo Quigley | 19 | son | Oiler | Pennsylvania |
| 71 | John Quigley | 13 | son | Sailor | Pennsylvania |
| 72 | Chas M Wahlberg | 42 | Head | — | Sweden |
| 73 | Mary R Wahlberg | 40 | Wife | Moulder | Pennsylvania |
| 74 | Josephine Wahlberg | 19 | daughter | — | Pennsylvania |
| 75 | Francis Wilhelm | 42 | Head | Stenographer | Pennsylvania |
| 76 | Harry Wilhelm | 26 | son | — | Pennsylvania |
| 77 | Anne M Eldridge | 54 | Head | Clerk | England |
| 78 | Arthur L Eldridge | 20 | son | — | Pennsylvania |
| 79 | Henry G Nevins | 30 | Head | Apprentice | Pennsylvania |
| 80 | Florence G Nevins | 27 | Wife | Timekeeper | Pennsylvania |
| 81 | Dorothy G Nevins | 2 | daughter | — | Pennsylvania |
| 82 | Patrick Burns | 47 | Head | Machinist | Scotland |
| 83 | Agnes Burns | 44 | Wife | — | Scotland |
| 84 | Daniel Burns | 15 | son | — | New York |
| 85 | Margaret Burns | 13 | daughter | — | New York |
| 86 | Nellie Burns | 12 | daughter | — | New York |
| 87 | Agnes Burns | 8 | daughter | — | New York |
| 88 | Joseph Coulson | 52 | Head | Labour | England |
| 89 | Kate Coulson | 46 | Wife | — | England |
| 90 | Elizabeth Coulson | 17 | daughter | — | Pennsylvania |
| 91 | B Harshberger | 29 | Head | Fireman | Pennsylvania |
| 92 | Althea Harshberger | 22 | Wife | — | Pennsylvania |
| 93 | William Harshberger | 5 | son | — | Pennsylvania |
| 94 | Pearl Harshberger | 3 | daughter | — | Pennsylvania |
| 95 | Walter Harshberger | 1 | son | — | Pennsylvania |
| 96 | William Gallagher | 28 | Head | Engineer | Pennsylvania |
| 97 | Josephine Gallagher | 25 | Wife | — | Pennsylvania |
| 98 | Florence Gallagher | 6 | daughter | — | Pennsylvania |
| 99 | Mary Gallagher | 4 | daughter | — | Pennsylvania |
| 100 | Alice Gallagher | 2 | daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)