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Mary Malone — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Mary Malone across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Malone |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1927 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Veronica Malone | Daughter | — | 14 | ~1926 |
| Portia Malone | Daughter | — | 16 | ~1924 |
| Catherine Malone | Daughter | — | 3 | ~1937 |
| Rose Malone | Daughter | — | 11 | ~1929 |
| Mary Malone | Daughter | — | 13 | ~1927 |
| Edward Malone | Head | — | 49 | ~1891 |
| Joseph Malone | Son | — | 6 | ~1934 |
| James Malone | Son | — | 17 | ~1923 |
| Catherine Malone | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Hudson, New …
Daughter, age 2
Hudson, New Jersey · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Malone |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 13
Hudson-County, New Jersey · implied b. ~1927 — 9 household members
| Surname | Malone |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Highest Grade | No 8 |
| 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 Mary Malone across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Malone
Daughter · 1940 · age 13 · b. ~1927 · New Jersey
★ You are viewing this record
Sibling
Veronica Malone
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Malone
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Malone
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Malone
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Portia Malone
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Malone
Sibling · 1940 · age 3
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-t0627-02406-00451)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence Williams | 24 | Brother-in-law | Laborer | Georgia |
| 2 | Easter Wilds | 33 | Sister-in-law | Windows | Georgia |
| 3 | Helen R Wilds | 16 | Niece | — | Pennsylvania |
| 4 | Mildred Wilds | 11 | Niece | — | New Jersey |
| 5 | Robert Wilds | 9 | Nephew | — | New Jersey |
| 6 | Clarence Bagley | 42 | Head | Rivet Heater | New York |
| 7 | Hettie Bagley | 43 | Wife | — | Georgia |
| 8 | Samuel Rogers | 36 | Lodger | Rivet Heater | Virginia |
| 9 | Constance Rogers | 34 | Lodger | — | Virginia |
| 10 | Willmont Greene | 31 | Lodger | Painter Helper | New Jersey |
| 11 | Annie M Symons | 23 | Lodger | Domestic | Georgia |
| 12 | Andrew W Parker | 50 | Head | Longshoreman | Virginia |
| 13 | Hattie Parker | 47 | Wife | Housewife | Georgia |
| 14 | Lilly M Parker | 12 | Daughter | — | Georgia |
| 15 | Hattie L Fletcher | 25 | Daughter | Examiner | Georgia |
| 16 | Shirley Owens | 13 | Lodger | — | New Jersey |
| 17 | Georgette Owens | 11 | Daughter | — | New Jersey |
| 18 | Marion Owens | 9 | Daughter | — | New Jersey |
| 19 | George H Owens | 8 | Son | — | New Jersey |
| 20 | Loraine Owens | 5 | Daughter | — | New Jersey |
| 21 | George Reed | 38 | Head | Jobbing Wk | New Jersey |
| 22 | Fanny Martin | 71 | Lodger | — | New Jersey |
| 23 | Adolphus Bradley | 25 | Head | Jobbing Wk | Virginia |
| 24 | Sarah Armstrong | 42 | Lodger | Mover | New Jersey |
| 25 | Henry Washington | 52 | Lodger | — | New Jersey |
| 26 | Isaac Robinson | 40 | Lodger | Jobbing Wk | New Jersey |
| 27 | Edward Malone | 49 | Head | Fireman | New York |
| 28 | Catherine Malone | 38 | Wife | — | New York |
| 29 | James F Malone | 17 | Son | — | New Jersey |
| 30 | Portia Malone | 16 | Daughter | — | New Jersey |
| 31 | Veronica Malone | 14 | Daughter | — | New Jersey |
| 32 | Mary A Malone THIS PERSON | 13 | Daughter | — | New Jersey |
| 33 | Rose Malone | 11 | Daughter | — | New Jersey |
| 34 | Joseph Malone | 6 | Son | — | New Jersey |
| 35 | Catherine Malone | 3 | Daughter | — | New Jersey |
| 36 | Collin P Rustin | 35 | Head | Laborer | So Carolina |
| 37 | Eleanor Rustin | 33 | Wife | Dress Folder | So Carolina |
| 38 | William Fant | 41 | Head | Porter | Mississippi |
| 39 | Nora M Fant | 36 | Wife | — | Georgia |
| 40 | Noble Watson | 29 | Head | Porter | Georgia |
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)