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Mary Mcmanus — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Mary Mcmanus across the 1920, 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 6-person household.
Age 44
b. ~1896
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Belleville Town |
| 1935 Residence (County) | Essex |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | housekeeper |
| Industry | private house |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Housekeeper |
| Township / Ward | Belleville Town |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Steven Mcmanus | Son | — | 8 | ~1932 |
| Mary Mcmanus | Head | — | 44 | ~1896 |
| Thomas Mcmanus | Son | — | 13 | ~1927 |
| John Mcmanus | Son | — | 12 | ~1928 |
| Francis Mcmanus | Son | — | 10 | ~1930 |
| James Mcmanus | Son | — | 14 | ~1926 |
Census Appearances
1920
Hudson, New …
Other, age 24
Hudson, New Jersey · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Servant |
| Industry | Private Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Hudson, New …
Other, age 34
Hudson, New Jersey · implied b. ~1896 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1924 |
| Age at First Marriage | 33 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Mule Setter |
| Industry | Radio Lamps |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Essex-County, New …
Head, age 44
Essex-County, New Jersey · implied b. ~1896 — 6 household members
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Belleville Town |
| 1935 Residence (County) | Essex |
| Naturalization Status | Naturalized |
| Occupation | housekeeper |
| Industry | private house |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 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 Mary Mcmanus across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mcmanus
Head · 1940 · age 44 · b. ~1896 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02328-00218)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary | 74 | Wife | — | New Jersey |
| 2 | Arthur J. Mccarrick | 54 | Head | Assembler | New Jersey |
| 3 | Frances Mccarrick | 54 | Wife | — | New Jersey |
| 4 | William Connolly | 27 | Head | Shipping Clerk | New Jersey |
| 5 | Ethel Connolly | 26 | Wife | — | New Jersey |
| 6 | Patricia Connolly | 4 | Daughter | — | New Jersey |
| 7 | William Jr. Connolly | 3 | Son | — | New Jersey |
| 8 | Andrew Connolly | 2 | Son | — | New Jersey |
| 9 | Edith Connolly | 0 | Daughter | — | New Jersey |
| 10 | William Mullan | 51 | Head | Pipe Fitter | England |
| 11 | Helen Mullan | 47 | Wife | — | New Jersey |
| 12 | Alfred Mullan | 16 | Son | — | New Jersey |
| 13 | Donald Mullan | 9 | Son | — | New Jersey |
| 14 | John Ledman | 29 | Head | Bus Driver | New Jersey |
| 15 | Mary Ledman | 27 | Daughter | — | New Jersey |
| 16 | Carol Ledman | 5 | Daughter | — | New Jersey |
| 17 | Robert Ledman | 3 | Son | — | New Jersey |
| 18 | Mary Mcmanus THIS PERSON | 44 | Head | Housekeeper | Ireland |
| 19 | James Mcmanus | 14 | Son | — | New Jersey |
| 20 | Thomas Mcmanus | 13 | Son | — | New Jersey |
| 21 | John Mcmanus | 12 | Son | — | New Jersey |
| 22 | Francis Mcmanus | 10 | Son | — | New Jersey |
| 23 | Steven Mcmanus | 8 | Son | — | New Jersey |
| 24 | Lillie Mae Gisvold | 40 | Head | Per Ticket Office | Virginia |
| 25 | Hermit Gisvold | 19 | Son | Relay Maker | Virginia |
| 26 | Howard M. Gisvold | 16 | Son | — | New Jersey |
| 27 | James Mc Cann | 45 | Head | Machinist | Scotland |
| 28 | Anna Mc Cann | 40 | Wife | — | Ireland |
| 29 | Marie Mc Cann | 11 | Daughter | — | New Jersey |
| 30 | John Mc Cann | 8 | Son | — | New Jersey |
| 31 | Ellen Mc Cann | 6 | Daughter | — | New Jersey |
| 32 | Ann Mc Cann | 4 | Daughter | — | New Jersey |
| 33 | James Mc Cann | 3 | Son | — | New Jersey |
| 34 | Marie Trussell | 51 | Head | Dressmaker | Kansas |
| 35 | Adele Trussell | 20 | Daughter | — | New York |
| 36 | Margaret Mcvilly | 33 | Lodger | Dancer | New Jersey |
| 37 | John Mcvilly | 10 | Lodger | — | New Jersey |
| 38 | James Flores | 38 | Lodger | Entertainer | 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)