ML
Mary Lunn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Mary Lunn across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 5-person household.
Age 62
b. ~1878
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Lunn |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Lyndhurst |
| 1935 Residence (County) | Bergen |
| Naturalization Status | First papers filed |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | G-8 |
| 1935 Residence | New Jersey |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Kearny Town |
| Est. Birth Year | ~1878 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Lunn | Son | — | 18 | ~1922 |
| Rena Lunn | Daughter | — | 20 | ~1920 |
| Mary Lunn | Spouse | — | 62 | ~1878 |
| Francis Lunn | Head | — | 62 | ~1878 |
| Samuel Lunn | Son | — | 29 | ~1911 |
Census Appearances
1930
Hudson, New …
Other, age 48
Hudson, New Jersey · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lunn |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | England |
| Naturalization Status | Alien |
| Year of Immigration | 1926 |
| Age at First Marriage | 20 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Hudson-County, New …
Spouse, age 62
Hudson-County, New Jersey · implied b. ~1878 — 5 household members
| Surname | Lunn |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Lyndhurst |
| 1935 Residence (County) | Bergen |
| Naturalization Status | First papers filed |
| Class of Worker | 0 |
| Highest Grade | G-8 |
| 1935 Residence | New Jersey |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Lunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lunn
Spouse · 1940 · age 62 · b. ~1878 · 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-t0627-02350-00381)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John P. Arthur | 52 | Head | Salesman | Scotland |
| 2 | Elizabeth Arthur | 51 | Wife | — | Scotland |
| 3 | Stewart Arthur | 20 | Son | Orderly | New Jersey |
| 4 | Betty Mcphail | 10 | Niece | — | New Jersey |
| 5 | Francis Lunn | 62 | Head | Bricklayer | England |
| 6 | Mary B. Lunn THIS PERSON | 62 | Wife | — | England |
| 7 | Samuel Lunn | 29 | Son | Laborer | Scotland |
| 8 | Joseph Lunn | 18 | Son | Laborer | Scotland |
| 9 | Rena Lunn | 20 | Daughter | Clerk | Scotland |
| 10 | Frank Haldane | 33 | Head | Machinist | New Jersey |
| 11 | Elizabeth A. Haldane | 28 | Wife | — | New Jersey |
| 12 | William A. Hyder | 53 | Head | Engineer | Pennsylvania |
| 13 | Catherine Hyder | 55 | Wife | — | New Jersey |
| 14 | Catherine Hyder | 26 | Daughter | Stenographer | New Jersey |
| 15 | John Hyder | 21 | Son | Helper | New Jersey |
| 16 | Nicholas Scia | 47 | Head | Bus Driver | Italy |
| 17 | Rose A. Scia | 51 | Wife | — | New Jersey |
| 18 | Eleanor Scia | 22 | Daughter | Inspector | New Jersey |
| 19 | Phillip Scia | 26 | Son | Bus Driver | New Jersey |
| 20 | Samuel Scia | 17 | Son | Iron Worker | New Jersey |
| 21 | Armand Sattler | 18 | Head | Machinist | New Jersey |
| 22 | Elfrieda Sattler | 16 | Wife | — | New Jersey |
| 23 | Helen Sattler | 1 | Daughter | — | New Jersey |
| 24 | Margaret B. Toner | 69 | Head | — | Scotland |
| 25 | Ernest Zano | 40 | Head | Butcher | New Jersey |
| 26 | Julia B. Zano | 40 | Wife | — | New Jersey |
| 27 | John Zano | 8 | Son | — | New Jersey |
| 28 | Ellen A. Spakes | 59 | Head | Sampler | England |
| 29 | Cordelia Spakes | 18 | Daughter | Secretary | New Jersey |
| 30 | Charles Spakes | 17 | Son | Janitor | New Jersey |
| 31 | Minnie S. Docherty | 61 | Head | — | New Jersey |
| 32 | Anne B. Williams | 66 | Boarder | — | England |
| 33 | Leon Romanell | 43 | Head | Printing Pressman | New Jersey |
| 34 | Ruth B. Romanell | 37 | Wife | — | New Jersey |
| 35 | Charles Cristaldi | 43 | Head | Salesman | Italy |
| 36 | Palma B. Cristaldi | 33 | Wife | — | New Jersey |
| 37 | John Cristaldi | 14 | Son | — | New Jersey |
| 38 | Bernice Cristaldi | 11 | Daughter | — | New Jersey |
| 39 | Nancy Cristaldi | 8 | Daughter | — | New Jersey |
| 40 | Charles Cristaldi | 0 | 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)