JF
John Fitzgerald — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this John Fitzgerald across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 4-person household.
Age 56
b. ~1874
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Fitzgerald |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Manhattan |
| Est. Birth Year | ~1874 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Fitzgerald | Daughter | — | 13 | ~1917 |
| John Fitzgerald | Head | — | 56 | ~1874 |
| Michael Fitzgerald | Other | — | 22 | ~1908 |
| Margaret Fitzgerald | Spouse | — | 56 | ~1874 |
Census Appearances
1920
New York, …
Head, age 47
New York, New York · implied b. ~1873 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1910 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Special officer |
| Industry | Trust Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1915 |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 56
New York, New York · implied b. ~1874 — 4 household members
| Surname | Fitzgerald |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Other, age 61
New-York-County, New York · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | John |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Single |
| Birthplace | Ireland |
| 1935 Residence (City) | Manhattan |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Fitzgerald across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Fitzgerald
Head · 1930 · age 56 · b. ~1874 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1570:1037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Chase | 15 | Son | — | New York |
| 52 | Michael Reilly | 53 | Head | — | Ireland |
| 53 | Mary Reilly | 50 | Wife | — | Ireland |
| 54 | Mary Reilly | 18 | Daughter | Stenographer | New York |
| 55 | Elizabeth Murphy | 58 | Head | — | Ireland |
| 56 | Mary Murphy | 27 | Daughter | Laundress | New York |
| 57 | Mary Gallagher | 25 | Boarder | Teacher | New York |
| 58 | Mary Morris | 42 | Head | Messenger | Ireland |
| 59 | John Danaher | 73 | Head | — | New York |
| 60 | Anna Danaher | 73 | Wife | — | New York |
| 61 | Anna M. Danaher | 22 | Daughter | Clerk | New York |
| 62 | Frances Danaher | 18 | Daughter | Clerk | New York |
| 63 | John Danaher | 16 | Son | — | New York |
| 64 | Edward Danaher | 15 | Son | — | New York |
| 65 | James Danaher | 12 | Son | — | New York |
| 66 | Melvin Danaher | 5 | Son | — | New York |
| 67 | Patrick O'Brien | 70 | Head | Messenger | Ireland |
| 68 | Mary O'Brien | 77 | Wife | — | Ireland |
| 69 | John O'Brien | 18 | Son | — | New York |
| 70 | Joseph O'Brien | 17 | Son | — | New York |
| 71 | Joseph O'Brien | 13 | Son | — | New York |
| 72 | Catherine O'Brien | 11 | Daughter | — | New York |
| 73 | Margaret O'Brien | 10 | Daughter | — | New York |
| 74 | Christopher Lynch | 70 | Head | — | Irish Free State |
| 75 | Bridget Lynch | 38 | Wife | — | Irish Free State |
| 76 | Patrick Lynch | 17 | Son | Clerk | Irish Free State |
| 77 | Christopher Jr. Lynch | 8 | Son | — | Irish Free State |
| 78 | Owen Winters | 55 | Head | — | Ireland |
| 79 | Mary Winters | 58 | Wife | — | Ireland |
| 80 | Patrick Winters | 25 | Son | Engineer | New York |
| 81 | Eugene Winters | 22 | Son | Plumber | New York |
| 82 | Edward Winters | 17 | Son | Stenographer | New York |
| 83 | Charles Hagley | 51 | Head | Baker | Germany |
| 84 | Edna M. Hagley | 42 | Wife | — | Denmark |
| 85 | Jane Hagley | 11 | Daughter | — | New York |
| 86 | Charles J. Hagley | 7 | Son | — | New York |
| 87 | Fred J. Levy | 26 | Boarder | Manager | Massachusetts |
| 88 | John Fitzgerald THIS PERSON | 56 | Head | — | Ireland |
| 89 | Margaret Fitzgerald | 56 | Wife | — | Ireland |
| 90 | Elizabeth Fitzgerald | 13 | Daughter | — | New York |
| 91 | Michael Fitzgerald | 22 | Nephew | Clerk | Ireland |
| 92 | Margaret Lattinann | 76 | Head | — | New York |
| 93 | Sophie Lattinann | 44 | Daughter | Clerk | New York |
| 94 | Daniel Sarsfield | 58 | Head | Porter | Ireland |
| 95 | Mary Sarsfield | 53 | Wife | — | New York |
| 96 | Catherine Sarsfield | 25 | Daughter | Examiner | New York |
| 97 | Patrick Sarsfield | 23 | Cousin | Laborer | Ireland |
| 98 | Mary Scullion | 22 | Cousin | Bookkeeper | England |
| 99 | Dennis Callahan | 64 | Head | — | Ireland |
| 100 | Norah Callahan | 60 | Wife | — | Ireland |
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)