MM
Margaret Maloney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Margaret Maloney across the 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 4-person household.
Age 54
b. ~1886
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Maloney |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Harrison |
| 1935 Residence (County) | Hudson |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Harrison |
| Est. Birth Year | ~1886 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Maloney | Head | — | 54 | ~1886 |
| Joseph Maloney | Son | — | 18 | ~1922 |
| Thomas Maloney | Son | — | 21 | ~1919 |
| Mary Maloney | Daughter | — | 27 | ~1913 |
Census Appearances
1920
Hudson, New …
Spouse, age 34
Hudson, New Jersey · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moloney |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1902 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1904 |
| Birthplace (normalized) | ireland |
1930
Hudson, New …
Other, age 44
Hudson, New Jersey · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | Margaret M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Hudson-County, New …
Head, age 54
Hudson-County, New Jersey · implied b. ~1886 — 4 household members
| Surname | Maloney |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Harrison |
| 1935 Residence (County) | Hudson |
| Naturalization Status | Naturalized |
| Highest Grade | 6 |
| 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 Margaret Maloney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Maloney
Head · 1940 · age 54 · b. ~1886 · New Jersey
★ You are viewing this record
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-t0627-02348-00388)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Eckert | 43 | Head | Cabinetmaker | New Jersey |
| 2 | Julia Eckert | 43 | Wife | — | New Jersey |
| 3 | Lorraine Eckert | 21 | Daughter | Stenographer | New Jersey |
| 4 | John Eckert | 20 | Son | Helper At Truck | New Jersey |
| 5 | Robert Eckert | 18 | Son | — | New Jersey |
| 6 | Muriel Eckert | 17 | Daughter | — | New Jersey |
| 7 | Lucille Eckert | 15 | Daughter | — | New Jersey |
| 8 | James Eckert | 13 | Son | — | New Jersey |
| 9 | June Eckert | 11 | Daughter | — | New Jersey |
| 10 | Eugene Eckert | 10 | Son | — | New Jersey |
| 11 | Andrew Eckert | 8 | Son | — | New Jersey |
| 12 | Josephine Eckert | 7 | Daughter | — | New Jersey |
| 13 | Margaret Eckert | 6 | Daughter | — | New Jersey |
| 14 | Dolores Eckert | 5 | Daughter | — | New Jersey |
| 15 | Frances Eckert | 3 | Daughter | — | New Jersey |
| 16 | Barbara Eckert | 1 | Daughter | — | New Jersey |
| 17 | Madeline Smillie | 27 | Daughter | — | New Jersey |
| 18 | Daniel Smillie | 30 | Son-in-law | Engineer | Scotland |
| 19 | Daniel Smillie | 1 | Grandson | — | New Jersey |
| 20 | Anton Groos | 31 | Head | Elevator Operator | Holland |
| 21 | Alberta X Groos | 24 | Wife | — | Nebraska |
| 22 | Ronald Groos | 1 | Son | — | New Jersey |
| 23 | George Steiner | 52 | Head | Fireman | New Jersey |
| 24 | Bessie Steiner | 50 | Wife | — | Scotland |
| 25 | Margaret Steiner | 27 | Daughter | File Clerk | New Jersey |
| 26 | Agnes Steiner | 25 | Daughter | Student Nurse | New Jersey |
| 27 | Marion Steiner | 16 | Daughter | — | New Jersey |
| 28 | Gertrude Lyons | 38 | Head | Typist Clerk | New Jersey |
| 29 | Joseph Lyons | 23 | Son | Auto Inspector | New Jersey |
| 30 | Margaret Maloney THIS PERSON | 54 | Head | — | Ireland |
| 31 | Mary Maloney | 27 | Daughter | — | New Jersey |
| 32 | Thomas Maloney | 21 | Son | Machine Operator | New Jersey |
| 33 | Joseph Maloney | 18 | Son | Laborer | New Jersey |
| 34 | Julia Holland | 65 | Head | — | New Jersey |
| 35 | George Holland | 29 | Son | Advertising Agent | New Jersey |
| 36 | Margaret Mcbride | 46 | Head | Bank Clerk | New York |
| 37 | Winifred Mcbride | 26 | Daughter | — | England |
| 38 | Andrew Finger | 33 | Head | Inspector | New Jersey |
| 39 | Anne Finger | 29 | Wife | — | New York |
| 40 | John Finger | 7 | 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)