JH
John Hickey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Hickey across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 12-person household.
Age 16
b. ~1914
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Hickey |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | grocery clerk |
| Industry | store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Grocery Clerk |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1914 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Grace Hickey | Daughter | — | 11 | ~1919 |
| Dorothy Hickey | Daughter | — | 1 | ~1929 |
| Mercedes Hickey | Daughter | — | 7 | ~1923 |
| Dorothy Hickey | Daughter | — | 15 | ~1915 |
| Mary Hickey | Daughter | — | 14 | ~1916 |
| Loretto Hickey | Daughter | — | 10 | ~1920 |
| Henrietta Hickey | Daughter | — | 5 | ~1925 |
| John Hickey | Head | — | 44 | ~1886 |
| Minnie Hickey | Other | — | 37 | ~1893 |
| James Hickey | Son | — | 3 | ~1927 |
| John Hickey | Son | — | 16 | ~1914 |
| Daniel Hickey | Son | — | 8 | ~1922 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 6
Allegheny, Pennsylvania · implied b. ~1914 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | John |
| Relationship to Head | Grand-son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 12 household members
| Surname | Hickey |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | grocery clerk |
| Industry | store |
| Class of Worker | W |
| Can Read/Write | 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 Hickey across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Hickey
Son · 1930 · age 16 · b. ~1914 · Pennsylvania
★ You are viewing this record
Sibling
Henrietta Hickey
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hickey
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mercedes Hickey
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Hickey
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hickey
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Hickey
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretto Hickey
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Hickey
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Hickey
Sibling · 1930 · age 11
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
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
35 people indexed on this census page (ia:1930:fifteenthcensus00reel1973:0936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George J. Smith | 40 | Head | Labourer | Ohio |
| 2 | Nellie Smith | 34 | Wife-H | None | Pennsylvania |
| 3 | Elizabeth Smith | 10 | Daughter | None | Pennsylvania |
| 4 | Edward Hagen | 32 | Son-in-law | Labourer | Pennsylvania |
| 5 | Bessie Hagen | 32 | Daughter | None | Pennsylvania |
| 6 | Joseph M. Lang | 42 | Head | Lockman | Pennsylvania |
| 7 | Edna P. Lang | 41 | Wife-H | None | Pennsylvania |
| 8 | Margaret Lang | 17 | Daughter | Salesgirl | Pennsylvania |
| 9 | Mildred Lang | 15 | Daughter | None | Pennsylvania |
| 10 | Joseph Lang | 9 | Son | None | Pennsylvania |
| 11 | Samuel J. Carson | 22 | Head | Policeman | Pennsylvania |
| 12 | Sarah Carson | 35 | Wife-H | None | New York |
| 13 | Edna H. Carson | 16 | Daughter | Sales Clerk | Pennsylvania |
| 14 | Beatrice Carson | 6 | Daughter | None | Pennsylvania |
| 15 | John J. Hickey | 44 | Head | Carpenter | Pennsylvania |
| 16 | Minnie Hickey | 37 | Wife-H | None | Pennsylvania |
| 17 | John P. Hickey THIS PERSON | 16 | Son | Grocery Clerk | Pennsylvania |
| 18 | Dorothy Hickey | 15 | Daughter | Maid | Pennsylvania |
| 19 | Mary Hickey | 14 | Daughter | None | Pennsylvania |
| 20 | Grace E. Hickey | 11 | Daughter | None | Pennsylvania |
| 21 | Loretto C. Hickey | 10 | Daughter | None | Pennsylvania |
| 22 | Daniel Hickey | 8 | Son | None | Pennsylvania |
| 23 | Mercedes Hickey | 7 | Daughter | None | Pennsylvania |
| 24 | Henrietta Hickey | 5 | Daughter | None | Pennsylvania |
| 25 | James Hickey | 3 | Son | None | Pennsylvania |
| 26 | Dorothy M. Hickey | 1 | Daughter | None | Pennsylvania |
| 27 | James Loratondu | 50 | Head | Shoemaker | Italy |
| 28 | Angeline Loratondu | 48 | Wife-H | None | Italy |
| 29 | Joseph Loratondu | 21 | Son | Laborer | Pennsylvania |
| 30 | Mildred Loratondu | 18 | Daughter | Waitress | New York |
| 31 | John Loratondu | 15 | Son | None | Pennsylvania |
| 32 | Anthony Loratondu | 13 | Son | None | Pennsylvania |
| 33 | Robert Loratondu | 11 | Son | None | Pennsylvania |
| 34 | Helen Ferry | 25 | Daughter | Seamstress | Italy |
| 35 | Louise Ferry | 4 | Daughter | None | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)