MB
Mary Bailey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Camden-County, New Jersey
Our Model Tree links this Mary Bailey across the 1920, 1930 and 1940 US Censuses in Camden-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 3-person household.
Age 55
b. ~1885
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, New Jersey |
| Surname | Bailey |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Pensauken Township |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Pensauken Township |
| Est. Birth Year | ~1885 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Harry Bailey | Head | — | 52 | ~1888 |
| Charles Bailey | Son | — | 31 | ~1909 |
| Mary Bailey | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Camden, New …
Spouse, age 36
Camden, New Jersey · implied b. ~1884 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Camden, New …
Spouse, age 45
Camden, New Jersey · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 21 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Camden-County, New …
Spouse, age 55
Camden-County, New Jersey · implied b. ~1885 — 3 household members
| Surname | Bailey |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Pensauken Township |
| 1935 Residence (County) | Camden |
| 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 Bailey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bailey
Spouse · 1940 · age 55 · b. ~1885 · 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 — Camden-County, New Jersey
Open full size
1940 US Federal Census — Camden-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02323-00413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hanna Rodenbeck | 26 | Wife | Clerk | New Jersey |
| 2 | Joseph Babin | 41 | Head | Driver | New Jersey |
| 3 | Irene Babin | 39 | Wife | — | Pennsylvania |
| 4 | Mildred Babin | 18 | Daughter | — | Pennsylvania |
| 5 | Charles Foster | 26 | Head | Cutter | Pennsylvania |
| 6 | Mildred Foster | 26 | Wife | Sec. | Pennsylvania |
| 7 | Margaret Turner | 54 | Mother-in-law | Stenographer | Pennsylvania |
| 8 | Clarence Schatz | 40 | Head | Mechanic | Pennsylvania |
| 9 | Emilie Schatz | 37 | Wife | — | Hungary |
| 10 | Irvine Schatz | 16 | Son | — | Pennsylvania |
| 11 | Clarence Schatz | 14 | Son | — | Pennsylvania |
| 12 | Howard Saunders | 39 | Head | Clerk | New Jersey |
| 13 | Katherine Saunders | 35 | Wife | — | Pennsylvania |
| 14 | John Saunders | 8 | Son | — | Pennsylvania |
| 15 | Mary Saunders | 5 | Daughter | — | Pennsylvania |
| 16 | Philip Ganter | 53 | Head | — | Pennsylvania |
| 17 | Caroline Ganter | 49 | Wife | — | Pennsylvania |
| 18 | Francis Ganter | 25 | Son | 65 | Pennsylvania |
| 19 | Thomas Morris | 48 | Head | Chemist | England |
| 20 | Amelia Morris | 43 | Wife | — | New Jersey |
| 21 | Phyllis Morris | 20 | Daughter | Clerk | New York |
| 22 | Charles Walczak | 22 | Nephew | Laborer | New Jersey |
| 23 | Joseph Walczak | 18 | Nephew | — | New Jersey |
| 24 | William Jentsch | 24 | Head | Maintenance | New Jersey |
| 25 | Emil Jentsch | 21 | Brother | Air Conditioning | New Jersey |
| 26 | Marie Sweeney | 27 | Sister | Clerk | New Jersey |
| 27 | Carl Ginthei | 46 | Head | Mechanic | Pennsylvania |
| 28 | Loretta Ginthei | 45 | Wife | — | Pennsylvania |
| 29 | Mary Ginthei | 25 | Daughter | Clerk | Pennsylvania |
| 30 | James Ginthei | 18 | Son | — | New Jersey |
| 31 | Daphne Ginthei | 7 | Daughter | — | New Jersey |
| 32 | Fred Corbett | 35 | Head | Secretary | New Jersey |
| 33 | Anna Corbett | 31 | Wife | — | New Jersey |
| 34 | Katherine Corbett | 1 | Daughter | — | New Jersey |
| 35 | Cling Norton | 30 | Head | Foreman | New Jersey |
| 36 | Dorothy Norton | 27 | Wife | — | New Jersey |
| 37 | Virginia Norton | 2 | Daughter | — | New Jersey |
| 38 | Harry D Bailey | 52 | Head | Maintenance | Ohio |
| 39 | Mary M Bailey THIS PERSON | 55 | Wife | — | New Jersey |
| 40 | Charles Bailey | 31 | Son | Harnessman | 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)