MF
Mary Fitzpatrick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Mary Fitzpatrick across the 1920, 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 6-person household.
Age 62
b. ~1868
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Fitzpatrick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1868 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Fitzpatrick | Daughter | — | 31 | ~1899 |
| Catherine Fitzpatrick | Daughter | — | 26 | ~1904 |
| Mary Fitzpatrick | Head | — | 62 | ~1868 |
| Joseph Fitzpatrick | Son | — | 26 | ~1904 |
| Patrick Fitzpatrick | Son | — | 17 | ~1913 |
| Eugene Fitzpatrick | Son | — | 28 | ~1902 |
Census Appearances
1920
Hudson, New …
Head, age 50
Hudson, New Jersey · implied b. ~1870 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1893 |
| Birthplace (normalized) | ireland |
1930
Hudson, New …
Head, age 62
Hudson, New Jersey · implied b. ~1868 — 6 household members
| Surname | Fitzpatrick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Hudson-County, New …
Spouse, age 68
Hudson-County, New Jersey · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Naturalization Status | Naturalized |
| 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 Mary Fitzpatrick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Fitzpatrick
Head · 1930 · age 62 · b. ~1868 · New Jersey
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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 — Hudson, New Jersey
Open full size
1930 US Federal Census — Hudson, New Jersey
Page Contents
32 people indexed on this census page (ia:1930:newjerseycensus00reel1351:0805)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Fitzpatrick THIS PERSON | 62 | Head | — | Ireland |
| 52 | Mary Fitzpatrick | 31 | Daughter | Bookkeeper | New York |
| 53 | Eugene Fitzpatrick | 28 | Son | Clerk | New York |
| 54 | Joseph Fitzpatrick | 26 | Son | Painter | New York |
| 55 | Catherine Fitzpatrick | 26 | Daughter | Stenographer | New York |
| 56 | Patrick Fitzpatrick | 17 | Son | — | New York |
| 57 | Ada Jallard | 56 | Head | — | Canada |
| 58 | William Jallard | 35 | Son | Fireman | New York |
| 59 | John Peterson | 55 | Roomer | Butcher | Germany |
| 60 | John Maxwell | 52 | Roomer | Clerk | Pennsylvania |
| 61 | Frank Donovan | 59 | Roomer | Caster | Pennsylvania |
| 62 | John Laset | 48 | Roomer | Jeweler | Germany |
| 63 | Maurice Donovan | 59 | Head | Clerk | Ireland |
| 64 | Mary Donovan | 62 | Wife | — | Ireland |
| 65 | Timothy Donovan | 28 | Son | Clerk | New Jersey |
| 66 | Mary H. Donovan | 26 | Daughter | Teacher | New Jersey |
| 67 | Daniel F. Donovan | 24 | Son | Appraiser | New Jersey |
| 68 | James Reynolds | 28 | Head | Manager | New Jersey |
| 69 | Veronica Reynolds | 30 | Wife | — | New Jersey |
| 70 | Gertrude Reynolds | 8 | Daughter | — | New Jersey |
| 71 | James Reynolds | 7 | Son | — | New Jersey |
| 72 | Sally Reynolds | 6 | Daughter | — | New Jersey |
| 73 | Helen Reynolds | 4 | Daughter | — | New Jersey |
| 74 | Jeanne Reynolds | 2 | Daughter | — | New Jersey |
| 75 | Robert Reynolds | 0 | Son | — | New Jersey |
| 76 | Sarah M. Hill | 70 | Head | — | Ireland |
| 77 | Joseph W. Farley | 44 | Head | Laborer | New York |
| 78 | Marie Farley | 43 | Wife | — | New Jersey |
| 79 | Joseph J. Farley | 22 | Son | Printer | New Jersey |
| 80 | Harry G. Farley | 18 | Son | — | New Jersey |
| 81 | Marie G. Farley | 10 | Daughter | — | New Jersey |
| 82 | Malachy A. Farley | 8 | Son | — | New Jersey |
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)