JF
Joseph Fitzgerald — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Joseph Fitzgerald across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1904), then head of a 12-person household.
Age 16
b. ~1904
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Fitzgerald |
| Given Name | Joseph P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Assembler |
| Industry | Lamp Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Assembler |
| Township / Ward | Pittsburg |
| Est. Birth Year | ~1904 |
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 1920 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Mary Fitzgerald | Spouse | — | 47 | ~1873 |
| Thelma Fitzgerald | Daughter | — | 14 | ~1906 |
| Margaret Fitzgerald | Daughter | — | 12 | ~1908 |
| Joseph Fitzgerald | Son | — | 16 | ~1904 |
| Patrick Fitzgerald | Head | — | 59 | ~1861 |
| Agnes Fitzgerald | Daughter | — | 8 | ~1912 |
| Hazel Fitzgerald | Other | — | ~1920 | |
| Nicholas Fitzgerald | Son | — | 26 | ~1894 |
| Regis Fitzgerald | Son | — | 23 | ~1897 |
| Robert Fitzgerald | Son | — | 18 | ~1902 |
| Mary Fitzgerald | Daughter | — | 10 | ~1910 |
| Leona Fitzgerald | Other | — | 2 | ~1918 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 7
Allegheny, Pennsylvania · implied b. ~1903 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | Joseph P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pre-Irish |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1904 — 12 household members
| Surname | Fitzgerald |
| Given Name | Joseph P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ireland |
| Occupation | Assembler |
| Industry | Lamp Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Joseph Fitzgerald across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Fitzgerald
Son · 1920 · age 16 · b. ~1904 · Pennsylvania
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Sibling
Robert Fitzgerald
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Fitzgerald
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Fitzgerald
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regis Fitzgerald
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Fitzgerald
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Fitzgerald
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nicholas Fitzgerald
Sibling · 1920 · age 26
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:0098)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Gray | 13 | Son | — | Pennsylvania |
| 52 | Joseph Buckas | 31 | Head | Roll Helper | Russia |
| 53 | Lena Buckas | 30 | Wife | — | Russia |
| 54 | Joseph Buckas | 6 | Son | — | Pennsylvania |
| 55 | Walter Buckas | 5 | Son | — | Pennsylvania |
| 56 | Leona Buckas | 3 | Daughter | — | Pennsylvania |
| 57 | Charles Helius | 24 | Boarder | Rough Down | Russia |
| 58 | John Armidlis | 30 | Boarder | Shear Helper | Russia |
| 59 | Joseph Skova | 44 | Boarder | Laborer | Russia |
| 60 | John Stull | 45 | Head | Pot Builder | Russia |
| 61 | Teodora Stull | 37 | Wife | — | Russia |
| 62 | Louis Stull | 8 | Daughter | — | Pennsylvania |
| 63 | Lucile Stull | 7 | Daughter | — | Pennsylvania |
| 64 | Marie Stull | 6 | Daughter | — | Pennsylvania |
| 65 | John Pijarnas | 56 | Head | Laborer | Russia |
| 66 | John Ramon | 52 | Boarder | Laborer | Russia |
| 67 | George B. Mcmahon | 48 | Head | Teamster | Pennsylvania |
| 68 | Ida M. Mcmahon | 52 | Wife | — | Pennsylvania |
| 69 | Nora B. Cartides | 30 | Daughter | — | Pennsylvania |
| 70 | David H. Cartides | 10 | Son-in-law | Baler Maker | Pennsylvania |
| 71 | Edgar R. Mcmahon | 14 | Son | Fireman | Pennsylvania |
| 72 | Paul S. Mcmahon | 11 | Son | Presser | Pennsylvania |
| 73 | George M. Milligan | 15 | Grandson | Wrapper | Pennsylvania |
| 74 | Ida B. Cartides | 6 | Granddaughter | — | Pennsylvania |
| 75 | Patrick J. Fitzgerald | 59 | Head | Asst. Foreman | Pennsylvania |
| 76 | Mary J. Fitzgerald | 47 | Wife | — | Ireland |
| 77 | Nicholas J. Fitzgerald | 26 | Son | Pipe Fitter | Pennsylvania |
| 78 | Regis J. Fitzgerald | 23 | Son | — | Pennsylvania |
| 79 | Robert A. Fitzgerald | 18 | Son | Skater | Pennsylvania |
| 80 | Joseph P. Fitzgerald THIS PERSON | 16 | Son | Assembler | Pennsylvania |
| 81 | Thelma M. Fitzgerald | 14 | Daughter | — | Pennsylvania |
| 82 | Margaret C. Fitzgerald | 12 | Daughter | — | Pennsylvania |
| 83 | Mary C. Fitzgerald | 10 | Daughter | — | Pennsylvania |
| 84 | Agnes A. Fitzgerald | 8 | Daughter | — | Pennsylvania |
| 85 | Hazel G. Fitzgerald | 0 | Granddaughter | — | Pennsylvania |
| 86 | Leona Fitzgerald | 2 | Granddaughter | — | Pennsylvania |
| 87 | Samuel M. Gibson | 60 | Head | Driver | Pennsylvania |
| 88 | Margaret R. Gibson | 57 | Wife | — | Canada |
| 89 | Alexander Gibson | 26 | Son | — | Pennsylvania |
| 90 | Henry S. Gibson | 20 | Son | Charger | Pennsylvania |
| 91 | Joseph H. Miller | 61 | Head | Laborer | Pennsylvania |
| 92 | Annie L. Miller | 57 | Wife | — | Germany |
| 93 | Oliver S. Smith | 36 | Head | Laborer | Pennsylvania |
| 94 | Elsie M. Smith | 30 | Wife | — | Pennsylvania |
| 95 | James Donahue | 55 | Head | Chauffeur | Pennsylvania |
| 96 | Nellie Donahue | 50 | Wife | Laundress | Pennsylvania |
| 97 | Della Richman | 47 | Head | Baker | New York |
| 98 | Frederick Williams | 29 | Head | Laborer | Pennsylvania |
| 99 | Clara Williams | 22 | Wife | — | Pennsylvania |
| 100 | Edith Williams | 5 | 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)