WM
William Mullins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this William Mullins across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Mullins |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Joseph Mullins | Son | — | 5 | ~1935 |
| William Mullins | Son | — | 12 | ~1928 |
| James Mullins | Son | — | 8 | ~1932 |
| John Mullins | Son | — | 15 | ~1925 |
| Dorothy Mullins | Daughter | — | 10 | ~1930 |
| John Mullins | Head | — | 41 | ~1899 |
| Mable Mullins | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Hudson, New …
Son, age 2
Hudson, New Jersey · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Son, age 12
Hudson-County, New Jersey · implied b. ~1928 — 7 household members
| Surname | Mullins |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Highest Grade | No 6 |
| 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 Mullins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mullins
Son · 1940 · age 12 · b. ~1928 · New Jersey
★ You are viewing this record
Sibling
James Mullins
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mullins
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mullins
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mullins
Sibling · 1940 · age 10
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-t0627-02406-00055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lorraine Reamey | 14 | Daughter | — | New Jersey |
| 2 | Patricia Reamey | 14 | Daughter | — | New Jersey |
| 3 | Sophie Sandaal | 68 | Head | — | New Jersey |
| 4 | Harry Sandaal | 34 | Son | Deck Hand | New Jersey |
| 5 | Mary Bettiger | 80 | Sister | — | New Jersey |
| 6 | Alice O'Keefe | 23 | Head | — | New York |
| 7 | Robert O'Keefe | 4 | Son | — | New Jersey |
| 8 | Carol Ann O'Keefe | 1 | Daughter | — | New Jersey |
| 9 | Henry Muse | 62 | Father | Cook | Germany |
| 10 | Mary Muse | 56 | Mother | — | Germany |
| 11 | Harold Muse | 20 | Brother | Salesman | New Jersey |
| 12 | Martin Beruich | 48 | Head | — | Penn |
| 13 | Franklyn Beruich | 26 | Son | Machinist | Penn |
| 14 | Martin Beruich | 21 | Son | New Worker | Penn |
| 15 | Harriet Beruich | 22 | Daughter | Finisher | New Jersey |
| 16 | Emma Collins | 57 | Head | Cutter | Penn |
| 17 | Oriel Collins | 38 | Daughter | Mach. Operator | Penn |
| 18 | Katherine Collins | 16 | Granddaughter | — | Penn |
| 19 | Vivian Collins | 14 | Granddaughter | — | Penn |
| 20 | Louis Foreese | 39 | Head | Pest. Exterminator | New Jersey |
| 21 | Amelia Foreese | 38 | Wife | — | New Jersey |
| 22 | Louis Foreese | 13 | Son | — | New Jersey |
| 23 | Jewel-Ann Foreese | 9 | Daughter | — | New Jersey |
| 24 | John Mullins | 41 | Head | Track Laborer | New Jersey |
| 25 | Mable Mullins | 32 | Wife | — | New Jersey |
| 26 | John Mullins | 15 | Son | — | New Jersey |
| 27 | William Mullins THIS PERSON | 12 | Son | — | New Jersey |
| 28 | Dorothy Mullins | 10 | Daughter | — | New Jersey |
| 29 | James Mullins | 8 | Son | — | New Jersey |
| 30 | Joseph Mullins | 5 | Son | — | New Jersey |
| 31 | Delia Van Marshall | 41 | Head | Cleaner | Ireland |
| 32 | Hunt Van Marshall | 19 | Son | New Worker | New Jersey |
| 33 | James Mcconnell | 48 | Head | Teacher | New Jersey |
| 34 | Mary Mcconnell | 65 | Mother | — | New Jersey |
| 35 | Margaret Mcconnell | 43 | Sister | — | New Jersey |
| 36 | Virginia Mcconnell | 33 | Sister | Teacher | New Jersey |
| 37 | Helen Mcconnell | 29 | Sister | Stenog | New Jersey |
| 38 | Anna Thomson | 56 | Head | — | Ohio |
| 39 | John Thomson | 27 | Son | Mechanic | New Jersey |
| 40 | Charles Thomson | 22 | Son | Laborer | 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)