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Mary Bentley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, New Jersey
Our Model Tree links this Mary Bentley across the 1920 and 1930 US Censuses in Middlesex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, New Jersey |
| Surname | Bentley |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Milltown Borough |
| Est. Birth Year | ~1915 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Bentley | Son | — | 1 | ~1929 |
| Ellen Moser | Other | — | 27 | ~1903 |
| Mary Bentley | Daughter | — | 15 | ~1915 |
| James Bentley | Head | — | 39 | ~1891 |
| Mary Bentley | Other | — | 36 | ~1894 |
| James Bentley | Son | — | 10 | ~1920 |
| Thomas Bentley | Son | — | 3 | ~1927 |
Census Appearances
1920
Middlesex, New …
Daughter, age 5
Middlesex, New Jersey · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bentley |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Middlesex, New …
Daughter, age 15
Middlesex, New Jersey · implied b. ~1915 — 7 household members
| Surname | Bentley |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| 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 |
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 Bentley across 2 US Census years (1920 and 1930) in Middlesex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bentley
Daughter · 1930 · age 15 · b. ~1915 · New Jersey
★ You are viewing this record
Sibling
James Bentley
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bentley
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Bentley
Sibling · 1930 · 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
1930 US Federal Census — Middlesex, New Jersey
Open full size
1930 US Federal Census — Middlesex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1366:1029)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James F. Bentley | 39 | Head | Machinist | New Jersey |
| 2 | Mary E. Bentley | 36 | Wife-H | — | New Jersey |
| 3 | Mary A. Bentley THIS PERSON | 15 | Daughter | — | New Jersey |
| 4 | James Bentley | 10 | Son | — | New Jersey |
| 5 | Thomas D. Bentley | 3 | Son | — | New Jersey |
| 6 | John Bentley | 1 | Son | — | New Jersey |
| 7 | Ellen H. Moser | 27 | Sister-in-law | Typist | New Jersey |
| 8 | William H. Werner | 45 | Head | Laborer | New Jersey |
| 9 | Elizabeth R. Werner | 41 | Wife-H | — | New Jersey |
| 10 | Irene E. Werner | 23 | Daughter | Stenographer | New Jersey |
| 11 | Matthew J. De Barron | 53 | Head | Fireman | New York |
| 12 | Margaret F. De Barron | 50 | Wife-H | Order Clerk | Pennsylvania |
| 13 | William J. De Barron | 27 | Son | Clerk | Pennsylvania |
| 14 | Mary F. De Barron | 25 | Daughter | — | Pennsylvania |
| 15 | Mary Gillen | 41 | Sister | — | New York |
| 16 | John E. Addison | 49 | Head | Porter | New Jersey |
| 17 | Mary E. Addison | 42 | Wife-H | Bookbinder | New Jersey |
| 18 | Louis Ambrose | 69 | Head | Laborer | France |
| 19 | Augustine Ambrose | 56 | Wife-H | Laborer | France |
| 20 | Auguste F. Ambrose | 19 | Daughter | — | France |
| 21 | John Puklu | 43 | Head | Helper | Roumania |
| 22 | Agnes Puklu | 44 | Wife-H | — | Roumania |
| 23 | John Puklu | 19 | Son | — | Roumania |
| 24 | Anna Puklu | 17 | Daughter | — | New Jersey |
| 25 | Agnes Puklu | 15 | Daughter | — | New Jersey |
| 26 | Arthur G. Freeman | 29 | Head | Auto Mechanic | New Jersey |
| 27 | Alice B. Freeman | 27 | Wife-H | — | New Jersey |
| 28 | George A. Freeman | 3 | Son | — | New Jersey |
| 29 | Charles G. Freeman | 1 | Son | — | New Jersey |
| 30 | Charles L. Ambrose | 67 | Head | — | New Jersey |
| 31 | Sarah Ambrose | 66 | Wife-H | — | New Jersey |
| 32 | John J. Casey | 29 | Head | Machinist | Vermont |
| 33 | Mary Casey | 29 | Wife-H | — | France |
| 34 | John J. Casey | 3 | Son | — | New Jersey |
| 35 | Louis J. Bross | 53 | Head | Die Maker | France |
| 36 | Peter J. Bross | 26 | Brother-in-law | Machinist | France |
| 37 | Louis J. Bross | 5 | Brother-in-law | — | France |
| 38 | Francis J. Bross | 70 | Brother-in-law | — | France |
| 39 | William J. Bohanan | 33 | Head | Test Pilot | New Jersey |
| 40 | Mary G. Bohanan | 32 | Wife-H | — | France |
| 41 | Mary G. Bohanan | 8 | Daughter | — | New Jersey |
| 42 | William J. Jr. Bohanan | 1 | Son | — | New Jersey |
| 43 | Anne Bohanan | 57 | Mother | — | France |
| 44 | August V. Rin | 35 | Head | Statistical Clerk | Delaware |
| 45 | Mary Rin | 35 | Wife-H | — | New Jersey |
| 46 | Louis Dussard | 44 | Head | Foreman | France |
| 47 | Alice Dussard | 39 | Wife-H | — | France |
| 48 | Alice Dussard | 19 | Daughter | Helper | France |
| 49 | Charles Dussard | 18 | Son | — | France |
| 50 | Joseph Dussard | 14 | Son | — | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)