MH
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 daughter (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Burlington-County, New Jersey |
| Surname | Haines |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Eastampton twp. |
| 1935 Residence (County) | Burlington |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Cannery |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 625 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Stenographer |
| Township / Ward | Eastampton Twp |
| Est. Birth Year | ~1917 |
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 |
|---|---|---|---|---|
| Mary Haines | Daughter | — | 23 | ~1917 |
| John Haines | Head | — | 62 | ~1878 |
| Margaret Haines | Daughter | — | 30 | ~1910 |
| Alice Haines | Daughter | — | 17 | ~1923 |
| Eva Haines | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Burlington, New …
Daughter, age 12
Burlington, New Jersey · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haines |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 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 …
Daughter, age 23
Burlington-County, New Jersey · implied b. ~1917 — 5 household members
| Surname | Haines |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Eastampton twp. |
| 1935 Residence (County) | Burlington |
| Occupation | Stenographer |
| Industry | Cannery |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 625 |
| Highest Grade | H-4 |
| 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.
Show:
This person
Anchor record
Mary Haines
Daughter · 1940 · age 23 · b. ~1917 · New Jersey
★ You are viewing this record
Sibling
Alice Haines
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Haines
Sibling · 1940 · age 30
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 — 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-t0627-02318-00125)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stanley Mazukiewicz | 53 | Head | Farmer | Poland |
| 2 | Rosalia Mazukiewicz | 52 | Wife | — | Poland |
| 3 | Helen Mazukiewicz | 17 | Daughter | — | New York |
| 4 | Joseph Matorese | 53 | Head | Farmer | Italy |
| 5 | Josephine B. Matorese | 49 | Wife | — | Italy |
| 6 | Ambrose H. Matorese | 28 | Son | Road Worker | Italy |
| 7 | Violet R. Matorese | 24 | Daughter | New Worker | Pennsylvania |
| 8 | Ida L. Matorese | 20 | Daughter | Comber | New Jersey |
| 9 | Rose C. Matorese | 19 | Daughter | New Worker | New Jersey |
| 10 | Concetta E. Matorese | 17 | Daughter | New Worker | New Jersey |
| 11 | Frank S. Matorese | 15 | Son | — | New Jersey |
| 12 | Anna C. Matorese | 11 | Daughter | — | New Jersey |
| 13 | Locona Lena Matorese | 30 | Daughter | — | Pennsylvania |
| 14 | Phillip M. Locona | 44 | Son-in-law | Laborer | Italy |
| 15 | John J. Locona | 11 | Grandson | — | New Jersey |
| 16 | Joseph P. Locona | 8 | Grandson | — | New Jersey |
| 17 | Frederick M. Locona | 6 | Grandson | — | New Jersey |
| 18 | Catherine M. Locona | 3 | Granddaughter | — | New Jersey |
| 19 | Mary Matthews | 22 | Daughter | — | Pennsylvania |
| 20 | John C. Matthews | 23 | Son-in-law | Truck Driver | New Jersey |
| 21 | Josephine Matthews | 2 | Granddaughter | — | New Jersey |
| 22 | James J. Matthews | 0 | Grandson | — | New Jersey |
| 23 | John C. Haines | 62 | Head | Farmer | New Jersey |
| 24 | Eva V. Haines | 50 | Wife | — | New Jersey |
| 25 | Margaret C. Haines | 30 | Daughter | — | New Jersey |
| 26 | Mary B. Haines THIS PERSON | 23 | Daughter | Stenographer | New Jersey |
| 27 | Alice J. Haines | 17 | Daughter | Stenographer | New Jersey |
| 28 | William W. Pender | 31 | Head | Farmer | Maryland |
| 29 | Evelyn T. Pender | 30 | Wife | — | New Hampshire |
| 30 | Jr. William W. Pender | 2 | Son | — | New Jersey |
| 31 | Rudolf C. Katz | 68 | Head | Gardener | Germany |
| 32 | Eleanor T. Katz | 69 | Wife | — | New Jersey |
| 33 | Charles A. Millinghausen | 26 | Head | Manager | New Jersey |
| 34 | Doris Millinghausen | 22 | Wife | — | New Jersey |
| 35 | Alfred F. Millinghausen | 3 | Son | — | New Jersey |
| 36 | John H. Hammell | 25 | Head | Budget Manager | New Jersey |
| 37 | Agnes M. Hammell | 25 | Wife | — | New Jersey |
| 38 | Esther H. Van Meter | 35 | Head | Teacher | New Jersey |
| 39 | Esther Van Meter | 61 | Wife | — | New Jersey |
| 40 | Charles A. Bradley | 36 | Head | Salesman | Pennsylvania |
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)