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John Crowley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Crowley across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 8-person household.
Age 11
b. ~1909
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | City Of Pittsburgh |
| Est. Birth Year | ~1909 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Crowley | Head | — | 48 | ~1872 |
| Margaret Crowley | Daughter | — | 18 | ~1902 |
| John Crowley | Son | — | 11 | ~1909 |
| Anna Crowley | Daughter | — | 8 | ~1912 |
| Mary Crowley | Daughter | — | 13 | ~1907 |
| Joseph Crowley | Son | — | 6 | ~1914 |
| Bridget Crowley | Spouse | — | 45 | ~1875 |
| Helen Crowley | Daughter | — | 16 | ~1904 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 1
Allegheny, Pennsylvania · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1909 — 8 household members
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 John Crowley across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Crowley
Son · 1920 · age 11 · b. ~1909 · Pennsylvania
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Sibling
Mary Crowley
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Crowley
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Crowley
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Crowley
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Crowley
Sibling · 1920 · age 16
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:1920:14thcensusofpopu1527unit:0502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas E Clarty | 24 | Head | Undertaker | Pennsylvania |
| 52 | Elsie Clarty | 25 | Wife | — | Pennsylvania |
| 53 | Mary Clarty | 2 | Daughter | — | Pennsylvania |
| 54 | Helen Clarty | 1 | Daughter | — | Pennsylvania |
| 55 | Mary Clarty | 52 | Mother | — | New York |
| 56 | Michael Tahonakis | 28 | Head | Machine Tender | Greece |
| 57 | August Tahonakis | 25 | Lodger | Heater Helper | Greece |
| 58 | Nicholas Gerchiku | 26 | Lodger | Shoe Shiner | Greece |
| 59 | August Seros | 35 | Lodger | Waiter | Greece |
| 60 | John Wilson | 36 | Head | Retail Merchant | Pennsylvania |
| 61 | Bertha Wilson | 32 | Wife | — | Pennsylvania |
| 62 | John Crowley | 48 | Head | Retail Merchant | Ireland |
| 63 | Bridget Crowley | 45 | Wife | — | Ireland |
| 64 | Margaret Crowley | 18 | Daughter | — | Pennsylvania |
| 65 | Helen Crowley | 16 | Daughter | — | Pennsylvania |
| 66 | Mary Crowley | 13 | Daughter | — | Pennsylvania |
| 67 | John Crowley THIS PERSON | 11 | Son | — | Pennsylvania |
| 68 | Anna M Crowley | 8 | Daughter | — | Pennsylvania |
| 69 | Joseph Crowley | 6 | Son | — | Pennsylvania |
| 70 | Robert Laird | 43 | Head | Watchman | Ireland |
| 71 | Bertha Laird | 48 | Wife | — | Pennsylvania |
| 72 | William Laird | 9 | Son | — | Pennsylvania |
| 73 | Anna Wickurer | 23 | Step daughter | Monogramer | Pennsylvania |
| 74 | Charles Belohlavek | 34 | Head | Editor | Slovakia |
| 75 | Irene Belohlavek | 31 | Wife | — | Slovakia |
| 76 | Irene Belohlavek | 13 | Daughter | — | Pennsylvania |
| 77 | Margaret Belohlavek | 11 | Daughter | — | Pennsylvania |
| 78 | Milan Belohlavek | 10 | Son | — | Pennsylvania |
| 79 | Charles Belohlavek | 7 | Son | — | Pennsylvania |
| 80 | John Belohlavek | 3 | Son | — | Pennsylvania |
| 81 | John Razus | 43 | Lodger | Tanner | Slovakia |
| 82 | Samuel Putru | 41 | Head | Secretary | Slovakia |
| 83 | Emily Putru | 32 | Wife | — | Slovakia |
| 84 | John Putru | 12 | Son | — | Pennsylvania |
| 85 | Emily Putru | 11 | Daughter | — | Pennsylvania |
| 86 | William Putru | 8 | Son | — | Pennsylvania |
| 87 | Olga Putru | 6 | Daughter | — | Pennsylvania |
| 88 | Samuel Taylor | 48 | Head | Teamster | Virginia |
| 89 | Sarah Taylor | 42 | Wife | — | Virginia |
| 90 | Samuel R Taylor | 16 | Son | Office Boy | Pennsylvania |
| 91 | Theodore R Taylor | 14 | Son | — | Pennsylvania |
| 92 | Pauline Taylor | 12 | Daughter | — | Pennsylvania |
| 93 | Helen Taylor | 6 | Daughter | — | Pennsylvania |
| 94 | Richard W Nelson | 53 | Head | Picker | Alabama |
| 95 | Mary Nelson | 42 | Wife | — | Alabama |
| 96 | Hays Brown | 39 | Lodger | Laborer | North Carolina |
| 97 | Anna Mcmahan | 69 | Head | — | Ireland |
| 98 | Andrew Meritigue | 44 | Son in law | Foreman | Pennsylvania |
| 99 | Jerome Meritigue | 15 | Grand Son | — | Pennsylvania |
| 100 | Andrew Meritigue | 13 | Grand Son | — | Pennsylvania |
Related Census Records
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)