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Mary Haines — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Burlington-County, New Jersey
Our Model Tree links this Mary Haines across the 1930 and 1940 US Censuses in Burlington-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 10-person household.
Age 36
b. ~1904
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Burlington-County, New Jersey |
| Surname | Haines |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | PEMBERTON TOWNSHIP |
| 1935 Residence (County) | BURLINGTON |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Pemberton Township |
| Est. Birth Year | ~1904 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| George Haines | Head | — | 38 | ~1902 |
| William Haines | Son | — | 14 | ~1926 |
| Mary Haines | Spouse | — | 36 | ~1904 |
| Harry Haines | Son | — | 1 | ~1939 |
| Catherine Haines | Daughter | — | 7 | ~1933 |
| George Haines | Son | — | 4 | ~1936 |
| Doris Haines | Daughter | — | 10 | ~1930 |
| Jean Haines | Daughter | — | 6 | ~1934 |
| George Haines | Other | — | 74 | ~1866 |
| Richard Haines | Son | — | 16 | ~1924 |
Census Appearances
1930
Burlington, New …
Other, age 26
Burlington, New Jersey · implied b. ~1904 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haines |
| Given Name | Mary E |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Burlington-County, New …
Spouse, age 36
Burlington-County, New Jersey · implied b. ~1904 — 10 household members
| Surname | Haines |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | PEMBERTON TOWNSHIP |
| 1935 Residence (County) | BURLINGTON |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Haines across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Haines
Spouse · 1940 · age 36 · b. ~1904 · 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 — Burlington-County, New Jersey
Open full size
1940 US Federal Census — Burlington-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02319-00538)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Simkins | 83 | Head | — | Pennsylvania |
| 2 | Armstead Simkins | 43 | Head | Farmer | New Jersey |
| 3 | Susie Simkins | 40 | Wife | — | New Jersey |
| 4 | Helen Simkins | 16 | Daughter | — | New Jersey |
| 5 | Armstead Simkins | 13 | Son | — | New Jersey |
| 6 | Mary Simkins | 13 | Daughter | — | New Jersey |
| 7 | Lawrence Simkins | 11 | Son | — | New Jersey |
| 8 | Beatrice Simkins | 9 | Daughter | — | New Jersey |
| 9 | Peggy Simkins | 7 | Daughter | — | New Jersey |
| 10 | Daniel Gifford | 46 | Head | Laborer | New Jersey |
| 11 | Lydia Gifford | 35 | Wife | — | New Jersey |
| 12 | Lyman Gifford | 17 | Son | New Worker | New Jersey |
| 13 | Helen Gifford | 16 | Daughter | — | New Jersey |
| 14 | Everet Gifford | 12 | Son | — | New Jersey |
| 15 | Allen Gifford | 10 | Son | — | New Jersey |
| 16 | Daniel Gifford | 8 | Son | — | New Jersey |
| 17 | George Gifford | 6 | Son | — | New Jersey |
| 18 | Frank Alvis | 48 | Head | Farmhand | Portugal |
| 19 | Salina Alvis | 24 | Wife | — | Virginia |
| 20 | George Sr. Haines | 38 | Head | Laborer | New Jersey |
| 21 | Mary Haines THIS PERSON | 36 | Wife | — | New Jersey |
| 22 | Richard Haines | 16 | Son | — | New Jersey |
| 23 | William Haines | 14 | Son | — | New Jersey |
| 24 | Doris Haines | 10 | Daughter | — | New Jersey |
| 25 | Catherine Haines | 7 | Daughter | — | New Jersey |
| 26 | Jean Haines | 6 | Daughter | — | New Jersey |
| 27 | George Haines | 4 | Son | — | New Jersey |
| 28 | Harry Haines | 1 | Son | — | New Jersey |
| 29 | George Sr. Haines | 74 | Father | — | New Jersey |
| 30 | Michael St. John | 52 | Head | Caretaker | Irish Free State |
| 31 | Richard Bozorth | 25 | Head | Caretaker | New Jersey |
| 32 | Mildred Bozorth | 20 | Wife | — | New Jersey |
| 33 | Richard Bozorth | 0 | Son | — | New Jersey |
| 34 | Joseph Andrews | 57 | Head | Laborer | New Jersey |
| 35 | Elizabeth Andrews | 57 | Wife | — | New Jersey |
| 36 | Thomas Andrews | 35 | Son | Framer | New Jersey |
| 37 | Joseph Jr. Andrews | 25 | Son | Farm Helper | New Jersey |
| 38 | Dorothy Andrews | 18 | Daughter | — | New Jersey |
| 39 | Peggy Ann Andrews | 12 | Daughter | — | New Jersey |
| 40 | Russel Busch | 38 | Head | Foreman | New Jersey |
Related Census Records
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)