MM
Margaret Mclaughlin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cumberland-County, New Jersey
Our Model Tree links this Margaret Mclaughlin across the 1930 and 1940 US Censuses in Cumberland-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cumberland-County, New Jersey |
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Millville city |
| 1935 Residence (County) | Cumberland |
| Additional Details | |
| Occupation | Clerk |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 350 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Clerk |
| Township / Ward | Millville City |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mclaughlin | Daughter | — | 21 | ~1919 |
| Alice Mclaughlin | Daughter | — | 16 | ~1924 |
| Mary Mclaughlin | Daughter | — | 25 | ~1915 |
| James Mclaughlin | Son | — | 28 | ~1912 |
| Francis Mclaughlin | Son | — | 27 | ~1913 |
| James Mclaughlin | Head | — | 64 | ~1876 |
| Elizabeth Mclaughlin | Daughter | — | 23 | ~1917 |
| Elizabeth Mclaughlin | Spouse | — | 51 | ~1889 |
| Catherine Mclaughlin | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Cumberland, New …
Daughter, age 10
Cumberland, New Jersey · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Cumberland-County, New …
Daughter, age 21
Cumberland-County, New Jersey · implied b. ~1919 — 9 household members
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Millville city |
| 1935 Residence (County) | Cumberland |
| Occupation | Clerk |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 350 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Margaret Mclaughlin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mclaughlin
Daughter · 1940 · age 21 · b. ~1919 · New Jersey
★ You are viewing this record
Sibling
Catherine Mclaughlin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mclaughlin
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mclaughlin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mclaughlin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mclaughlin
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mclaughlin
Sibling · 1940 · age 27
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 — Cumberland-County, New Jersey
Open full size
1940 US Federal Census — Cumberland-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02327-00183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dominick Genovese | 29 | Son | Salesman | New Jersey |
| 2 | Joseph Genovese | 31 | Son | Bartender | New Jersey |
| 3 | Frank Genovese | 27 | Son | Bartender | New Jersey |
| 4 | Horace Genovese | 24 | Son | Bartender | New Jersey |
| 5 | George Daly | 30 | Head | Salesman | Pennsylvania |
| 6 | Ann Daly | 30 | Wife | — | New Jersey |
| 7 | Marie Daly | 6 | Daughter | — | New Jersey |
| 8 | Leo Smith | 55 | Lodger | Bartender | Pennsylvania |
| 9 | James Reddington | 85 | Lodger | — | Ireland |
| 10 | Thomas Smith | 23 | Head | Packer | New Jersey |
| 11 | Loretta Smith | 23 | Wife | — | New Jersey |
| 12 | Thomas Michael Smith | 0 | Son | — | New Jersey |
| 13 | William H. Beakley | 81 | Head | — | New Jersey |
| 14 | Hattie L. Beakley | 77 | Wife | — | New Jersey |
| 15 | Elizabeth Mccorristin | 75 | Head | — | New Jersey |
| 16 | George Mccorristin | 77 | Brother | Grocer | New Jersey |
| 17 | James Mccorristin | 65 | Brother | — | New Jersey |
| 18 | Anthony Mihulz | 54 | Head | Shoe Repairs | Poland |
| 19 | Rosling Bowen | 32 | Head | Truck Driver | New Jersey |
| 20 | Victoria Bowen | 26 | Wife | Beautician | Pennsylvania |
| 21 | William Bowen | 4 | Son | — | New Jersey |
| 22 | William William | 54 | Partner | Glass Blower | New Jersey |
| 23 | Mabel William | 50 | Partner's Wife | — | New Jersey |
| 24 | William Kelling | 48 | Head | Glass Blower | New Jersey |
| 25 | Hazel Kelling | 42 | Wife | — | New Jersey |
| 26 | Harold Crowley | 31 | Brother in law | Operator | New Jersey |
| 27 | James Mclaughlin | 64 | Head | Glass Blower | Pennsylvania |
| 28 | Elizabeth Mclaughlin | 51 | Wife | — | Pennsylvania |
| 29 | James Mclaughlin | 28 | Son | Laborer | Pennsylvania |
| 30 | Francis Mclaughlin | 27 | Son | Laborer | New Jersey |
| 31 | Mary Mclaughlin | 25 | Daughter | Sorter | New Jersey |
| 32 | Elizabeth Mclaughlin | 23 | Daughter | Sorter | New Jersey |
| 33 | Margaret Mclaughlin THIS PERSON | 21 | Daughter | Clerk | New Jersey |
| 34 | Alice Mclaughlin | 16 | Daughter | — | New Jersey |
| 35 | Catherine Mclaughlin | 13 | Daughter | — | New Jersey |
| 36 | Mervin Starks | 45 | Head | Packer | Kansas |
| 37 | Lena Starks | 51 | Wife | — | New Jersey |
| 38 | Belle Whitaker | 59 | Sister in law | Foreman | New Jersey |
| 39 | John Rev. Kaufmann | 37 | Head | Clerk | New Jersey |
| 40 | Thelma Kaufmann | 37 | Wife | — | New Jersey |
Search for Margaret Mclaughlin
All Margaret Mclaughlin Census Records Discover Mclaughlin Family TreeAbout 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)