WQ
William Quinn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this William Quinn across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Quinn |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | JERSEY CITY |
| 1935 Residence (County) | HUDSON |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1925 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Lillian Quinn | Daughter | — | 22 | ~1918 |
| Ann Quinn | Daughter | — | 18 | ~1922 |
| Mary Quinn | Daughter | — | 17 | ~1923 |
| William Quinn | Head | — | 53 | ~1887 |
| Terrence Quinn | Son | — | 20 | ~1920 |
| William Quinn | Son | — | 15 | ~1925 |
| Catherine Quinn | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Hudson, New …
Son, age 5
Hudson, New Jersey · implied b. ~1925 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | England |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Son, age 15
Hudson-County, New Jersey · implied b. ~1925 — 7 household members
| Surname | Quinn |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | JERSEY CITY |
| 1935 Residence (County) | HUDSON |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| 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 William Quinn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Quinn
Son · 1940 · age 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Lillian Quinn
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Quinn
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Terrence Quinn
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Quinn
Sibling · 1940 · age 18
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
1940 US Federal Census — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02409-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Gibbons | 32 | Head | Salesman | New Jersey |
| 42 | Mary Gibbons | 30 | Wife | — | New Jersey |
| 43 | Nancy Gibbons | 4 | Daughter | 0 | New Jersey |
| 44 | George Ecksten | 33 | Head | Pressman | New York |
| 45 | Helen Ecksten | 33 | Wife | Typist | New Jersey |
| 46 | Albert Smith | 49 | Head | Foreman | Rhode Island |
| 47 | Ida Smith | 46 | Wife | — | New Jersey |
| 48 | Agnes Falk | 52 | Head | Nurse | New Jersey |
| 49 | Carl Falk | 25 | Son | Teller | Illinois |
| 50 | Clare Falk | 22 | Daughter | Ret. Clerk | Iowa |
| 51 | Jennie Wiggins | 52 | Head | File Clerk | New Jersey |
| 52 | John Zeller | 43 | Head | Longshoreman | New Jersey |
| 53 | Mary Zeller | 41 | Wife | — | New Jersey |
| 54 | Mario Lopiccolo | 49 | Head | Candy Maker | Italy |
| 55 | Louise Lopiccolo | 48 | Wife | — | New York |
| 56 | Salvatore Lopiccolo | 24 | Son | Machinist | New York |
| 57 | Thomas Lopiccolo | 22 | Son | — | New York |
| 58 | Ernst Lopiccolo | 19 | Son | — | New York |
| 59 | Aloysius Donohue | 30 | Head | Counterman | New Jersey |
| 60 | Madalyn Donohue | 26 | Wife | — | New Jersey |
| 61 | Raymond Hoelz | 35 | Head | Accountant | New Jersey |
| 62 | Margaret Hoelz | 32 | Wife | Typist | New Jersey |
| 63 | Mary King | 60 | Head | — | New York |
| 64 | William King | 59 | Brother | — | New York |
| 65 | Thomas King | 53 | Brother | — | New York |
| 66 | Matilda Gannon | 38 | Head | Typist | New Jersey |
| 67 | Thomas Gannon | 16 | Son | — | Connecticut |
| 68 | Fred Gifford | 45 | Head | — | New York |
| 69 | Julia Gifford | 45 | Wife | — | New York |
| 70 | William Murphy | 24 | Son | Packer | New Jersey |
| 71 | Edward Murphy | 22 | Nephew | Bookkeeper | New Jersey |
| 72 | Florence O'Dowd | 32 | Neice | Laborer | New York |
| 73 | Mary O'Dowd | 30 | Niece | Factory Help | New York |
| 74 | William Quinn | 53 | Head | Mixer | Eire |
| 75 | Catherine Quinn | 50 | Wife | — | England |
| 76 | Lillian Quinn | 22 | Daughter | Packer | New Jersey |
| 77 | Terrence Quinn | 20 | Son | — | New Jersey |
| 78 | Ann Quinn | 18 | Daughter | Sales Lady | New Jersey |
| 79 | Mary Quinn | 17 | Daughter | New Worker | New Jersey |
| 80 | William Quinn THIS PERSON | 15 | Son | — | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)