JF
John Fitzpatrick — 1930 US Census Record
Model Tree available1930 United States Federal Census · Passaic, New Jersey
Our Model Tree links this John Fitzpatrick across the 1910, 1920 and 1930 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed), with identified parents Patrick & Ellen — first a son (b.~1908), then head of a 5-person household.
Age 22
b. ~1908
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Passaic, New Jersey |
| Surname | Fitzpatrick |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Steam Fitter |
| Industry | General |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Steam Fitter |
| Township / Ward | Part Of Hawthorne Boro |
| Est. Birth Year | ~1908 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Fitzpatrick | Daughter | — | 12 | ~1918 |
| Patrick Fitzpatrick | Head | — | 52 | ~1878 |
| John Fitzpatrick | Son | — | 22 | ~1908 |
| Joseph Fitzpatrick | Son | — | 24 | ~1906 |
| Ellen Fitzpatrick | Spouse | — | 46 | ~1884 |
Census Appearances
1910
Passaic, New …
Son, age 3
Passaic, New Jersey · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Passaic, New …
Son, age 12
Passaic, New Jersey · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Passaic, New …
Son, age 22
Passaic, New Jersey · implied b. ~1908 — 5 household members
| Surname | Fitzpatrick |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Occupation | Steam Fitter |
| Industry | General |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Fitzpatrick across 3 US Census years (1910, 1920 and 1930) in Passaic, New Jersey, using XGBoost record linkage. Identified parents: father Patrick Fitzpatrick (~0.92 confidence) and mother Ellen Fitzpatrick (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Fitzpatrick
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Ellen Fitzpatrick
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Fitzpatrick
Son · 1930 · age 22 · b. ~1908 · New Jersey
★ You are viewing this record
Sibling
Joseph Fitzpatrick
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Fitzpatrick
Sibling · 1930 · age 12
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 — Passaic, New Jersey
Open full size
1930 US Federal Census — Passaic, New Jersey
Page Contents
48 people indexed on this census page (ia:1930:newjerseycensus00reel1377:0056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Reinstra | 53 | Head | Contractor | Netherlands |
| 2 | George Reinstra | 25 | Son | Chauffeur | New Jersey |
| 3 | Winifred Reinstra | 22 | Daughter | — | New Jersey |
| 4 | Edward Reinstra | 20 | Son | Apprentice | New Jersey |
| 5 | Catherine Vreugdenburg | 67 | Head | — | Netherlands |
| 6 | Philip Vreugdenburg | 63 | Brother-in-law | Carpenter | Netherlands |
| 7 | Jacob Kole | 37 | Head | Laborer | Holland |
| 8 | Bertha Kole | 34 | Wife | — | Holland |
| 9 | Garret Kole | 13 | Son | — | New Jersey |
| 10 | Gertrude Kole | 11 | Daughter | — | New Jersey |
| 11 | Abe Lucas | 31 | Head | Laborer | Netherlands |
| 12 | Mary A. S. Lucas | 26 | Wife | — | Netherlands |
| 13 | Donald Lucas | 1 | Son | — | New Jersey |
| 14 | May Newman | 45 | Head | — | New Jersey |
| 15 | John W. Newman | 25 | Son | Point Setter | New Jersey |
| 16 | May L. Newman | 22 | Daughter | File Wrapper | New Jersey |
| 17 | Binnie Rowan | 53 | Sister | — | New Jersey |
| 18 | Patrick Fitzpatrick | 52 | Head | Machinist | New Jersey |
| 19 | Ellen L. Fitzpatrick | 46 | Wife | — | Pennsylvania |
| 20 | Joseph F. Fitzpatrick | 24 | Son | Laborer | Pennsylvania |
| 21 | John L. Fitzpatrick THIS PERSON | 22 | Son | Steam Fitter | New Jersey |
| 22 | Eleanor Fitzpatrick | 12 | Daughter | — | New Jersey |
| 23 | William Bender | 36 | Head | Fireman | Poland |
| 24 | Mary Zaricki | 40 | Boarder | Weaver | Poland |
| 25 | Sidney Zaricki | 12 | Boarder | — | Rhode Island |
| 26 | Martin Bram | 55 | Head | Wood Turner | New Jersey |
| 27 | Leonard Bram | 22 | Son | Draftsman | New Jersey |
| 28 | Peter Bram | 15 | Son | — | New Jersey |
| 29 | Sadie Bram | 13 | Daughter | — | New Jersey |
| 30 | Anna M. Bram | 11 | Daughter | — | New Jersey |
| 31 | George W. Rodger | 40 | Head | Fireman | Scotland |
| 32 | Jeanette M. Rodger | 38 | Wife | — | New Jersey |
| 33 | Eva Rodger | 13 | Daughter | — | New Jersey |
| 34 | George W. Jr. Rodger | 4 | Son | — | New Jersey |
| 35 | Jane W. Rodger | 1 | Daughter | — | New Jersey |
| 36 | Theodore Arndt | 47 | Head | Machinist | Poland |
| 37 | Wanda Arndt | 38 | Wife | Weaver | Poland |
| 38 | Erwin Arndt | 16 | Son | Laborer | New Jersey |
| 39 | Alice Arndt | 11 | Daughter | — | New Jersey |
| 40 | Leo F. Mcdermott | 42 | Head | Clerk | England |
| 41 | Florence L. Mcdermott | 39 | Wife | — | New Jersey |
| 42 | James Mcdermott | 9 | Son | — | New Jersey |
| 43 | Leo Jr. Mcdermott | 7 | Son | — | New Jersey |
| 44 | Joseph Mcdermott | 5 | Son | — | New Jersey |
| 45 | Robert J. B. Lutz | 73 | Father-in-law | Carpenter | New York |
| 46 | John Frakin | 25 | Head | Laborer | New Jersey |
| 47 | Ina Frakin | 19 | Wife | — | New Jersey |
| 48 | Ina M. Frakin | 3 | Daughter | — | New Jersey |
Pedigree Summary
John + 2 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)