JQ
John Quinn — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Quinn across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Ellen & John — first a head (b.~1881), then head of a 4-person household.
Age 39
b. ~1881
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Quinn |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Iron Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1881 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Quinn | Daughter | — | 7 | ~1913 |
| John Quinn | Head | — | 39 | ~1881 |
| John Quinn | Son | — | 10 | ~1910 |
| Grace Quinn | Spouse | — | 36 | ~1884 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 18
Allegheny, Pennsylvania · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1882 |
| Year of Immigration | 1885 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer (Mill) |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Allegheny, Pennsylvania
Son, age 30
Allegheny, Pennsylvania · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Ireland |
| Children Living | 1885 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Allegheny, Pennsylvania
Head, age 39
Allegheny, Pennsylvania · implied b. ~1881 — 4 household members
| Surname | Quinn |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Iron Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Quinn across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: mother Ellen Quinn (~0.92 confidence) and father John Quinn (~0.92 confidence) and mother Mary Quinn (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ellen Quinn
b. ~1856
Source mother
● Household
· direct · ~0.92
Father
John Quinn
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Mary Quinn
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Quinn
Head · 1920 · age 39 · b. ~1881 · Pennsylvania
★ You are viewing this record
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:1920:14thcensusofpopu1526unit:0497)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | B. Jerome | 23 | — | Body Maker | Pennsylvania |
| 52 | Emma M. Jerome | 16 | — | Laborer | Pennsylvania |
| 53 | Helen Jerome | 13 | — | — | Pennsylvania |
| 54 | John Quinn THIS PERSON | 39 | Head | Laborer | Ireland |
| 55 | Grace F. Quinn | 36 | Wife | — | Pennsylvania |
| 56 | John D. Quinn | 10 | Son | — | Pennsylvania |
| 57 | Mary M. Quinn | 7 | Daughter | — | Pennsylvania |
| 58 | James J. Carroll | 58 | Head | Laborer | Ireland |
| 59 | Agnes Carroll | 45 | Wife | — | Germany |
| 60 | Richard C. Carroll | 22 | Son | Teamster | Pennsylvania |
| 61 | James Carroll | 5 | Son | — | Pennsylvania |
| 62 | Paul Schaffer | 58 | Head | Metal Spinner | Germany |
| 63 | Bertha Schaffer | 57 | Wife | — | Germany |
| 64 | Samuel G. Goth | 29 | Head | Laborer | Pennsylvania |
| 65 | Margaret M. Goth | 24 | Wife | — | Pennsylvania |
| 66 | Adeline M. Goth | 5 | Daughter | — | Pennsylvania |
| 67 | Mildred E. Goth | 1 | Daughter | — | Pennsylvania |
| 68 | David Thornton | 22 | Head | Laborer | Pennsylvania |
| 69 | Ruth Thornton | 18 | Wife | — | Pennsylvania |
| 70 | Ruth A. Thornton | 1 | Daughter | — | Pennsylvania |
| 71 | Henry Strasser | 60 | Head | Laborer | Germany |
| 72 | Katherine Strasser | 54 | Wife | — | Germany |
| 73 | Henry Jr. Strasser | 23 | Son | Body Maker | Pennsylvania |
| 74 | Loretta C. Strasser | 19 | Daughter | — | Pennsylvania |
| 75 | Ethel M. Strasser | 14 | Daughter | — | Pennsylvania |
| 76 | Leo M. Boser | 19 | Boarder | Body Maker | Pennsylvania |
| 77 | Samuel A. Richards | 39 | Head | Driver | Pennsylvania |
| 78 | Florence M. Richards | 27 | Wife | — | Pennsylvania |
| 79 | Agnes Richards | 5 | Daughter | — | Pennsylvania |
| 80 | Beulah Richards | 5 | Daughter | — | Pennsylvania |
| 81 | Jack Richards | 4 | Son | — | Pennsylvania |
| 82 | Rody Rodgers | 44 | Head | Laborer | Ireland |
| 83 | Alice Rodgers | 44 | Wife | — | Pennsylvania |
| 84 | Matilda Rodgers | 13 | Daughter | — | Pennsylvania |
| 85 | Margaret A. Rodgers | 10 | Daughter | — | Pennsylvania |
| 86 | Robert J. Rodgers | 2 | Son | — | Pennsylvania |
| 87 | Fred C. Nordsiek | 40 | Head | Insurance Agent | Pennsylvania |
| 88 | Hallie Nordsiek | 32 | Wife | — | Pennsylvania |
| 89 | Mary Nordsiek | 13 | Daughter | — | Pennsylvania |
| 90 | Fred Nordsiek | 11 | Son | — | Pennsylvania |
| 91 | Stella Nordsiek | 9 | Daughter | — | Pennsylvania |
| 92 | Anthony Nordsiek | 7 | Son | — | Pennsylvania |
| 93 | Arnold Nordsiek | 5 | Son | — | Pennsylvania |
| 94 | Hallie Nordsiek | 2 | Daughter | — | Pennsylvania |
| 95 | John Mcdonough | 28 | Head | Laborer | Ireland |
| 96 | Mary Mcdonough | 25 | Wife | — | Ireland |
| 97 | John Mcdonough | 1 | Son | — | Pennsylvania |
| 98 | John F. Bruce | 26 | Head | Machinist | Pennsylvania |
| 99 | Mary L. Bruce | 25 | Wife | — | Pennsylvania |
| 100 | Mary L. Bruce | 1 | Daughter | — | Pennsylvania |
Pedigree Summary
John
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)