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Mary Lamb — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gloucester-County, New Jersey
Our Model Tree links this Mary Lamb across the 1930 and 1940 US Censuses in Gloucester-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 17-person household.
Age 45
b. ~1895
Female
Head
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gloucester-County, New Jersey |
| Surname | Lamb |
| Given Name | Mary G. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | New Jersey |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Wenonah |
| Est. Birth Year | ~1895 |
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.
17 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Albertson | Other | — | 26 | ~1914 |
| Edith Albertson | Daughter | — | 47 | ~1893 |
| William Palling | Son | — | 15 | ~1925 |
| Joseph Palling | Son | — | 9 | ~1931 |
| Thomas Hannon | Other | — | 54 | ~1886 |
| Howard Hilmore | Other | — | 24 | ~1916 |
| Jean Fay | Daughter | — | 18 | ~1922 |
| Mary Lamb | Head | — | 45 | ~1895 |
| Anna Albertson | Other | — | 25 | ~1915 |
| Pauline Savage | Daughter | — | 15 | ~1925 |
| Margaret Lamb | Other | — | 52 | ~1888 |
| Mary Breeser | Other | — | 74 | ~1866 |
| Jessie Lacey | Other | — | 36 | ~1904 |
| Donald Palling | Son | — | 13 | ~1927 |
| Porter Fay | Son | — | 17 | ~1923 |
| Ethel Bell | Spouse | — | 50 | ~1890 |
| Gladys Thompson | Daughter | — | 43 | ~1897 |
Census Appearances
1930
Delaware, Pennsylvania
Spouse, age 35
Delaware, Pennsylvania · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary W |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Gloucester-County, New …
Head, age 45
Gloucester-County, New Jersey · implied b. ~1895 — 17 household members
| Surname | Lamb |
| Given Name | Mary G. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Camden |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | New Jersey |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Lamb across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Lamb
Head · 1940 · age 45 · b. ~1895 · 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 — Gloucester-County, New Jersey
Open full size
1940 US Federal Census — Gloucester-County, New Jersey
Page Contents
29 people indexed on this census page (nara:1940:m-t0627-02343-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John H. Best | 62 | Head | New Worker | Pennsylvania |
| 2 | Bertha A. Best | 26 | Sister-in-law | New Worker | New Jersey |
| 3 | Robert N. Scheck | 19 | Son | — | New Jersey |
| 4 | William R. Conway | 27 | Son | Trooper | Pennsylvania |
| 5 | James M. Conway | 19 | Son | — | Pennsylvania |
| 6 | Mary G. Lamb THIS PERSON | 45 | Head | — | Pennsylvania |
| 7 | Margaret Lamb | 52 | Sister | — | Pennsylvania |
| 8 | Thomas Hannon | 54 | Lodger | Checker | New Jersey |
| 9 | Mary H. Breeser | 74 | Mother-in-law | — | New Jersey |
| 10 | Gladys Thompson | 43 | Daughter | — | New Jersey |
| 11 | Porter Fay | 17 | Son | Delivery Boy | New Jersey |
| 12 | Jean Fay | 18 | Daughter | — | Massachusetts |
| 13 | Howard Hilmore | 24 | Lodger | Dentist | New Jersey |
| 14 | Pauline Savage | 15 | Daughter | — | New Jersey |
| 15 | Ethel Bell | 50 | Wife | — | New Jersey |
| 16 | Jessie Lacey | 36 | Maid | Maid | Pennsylvania |
| 17 | William Palling | 15 | Son | — | Pennsylvania |
| 18 | Donald Palling | 13 | Son | — | New Jersey |
| 19 | Joseph Palling | 9 | Son | — | New Jersey |
| 20 | Edith M. Albertson | 47 | Daughter | — | Pennsylvania |
| 21 | Anna M. Albertson | 25 | G. D. | Housekeeper | Pennsylvania |
| 22 | Charles Albertson | 26 | G. S. | Attendant | Pennsylvania |
| 23 | Oliver Hallenrath | 48 | Head | Painter | New Jersey |
| 24 | Kathryn Hallenrath | 51 | Wife | — | Austria |
| 25 | Lillian Hallenrath | 33 | Daughter | Teacher | Pennsylvania |
| 26 | Louis M. Buzby | 75 | Head | — | New Jersey |
| 27 | Ada M. Buzby | 58 | Wife | — | New Jersey |
| 28 | Clara C. Gallery | 47 | Head | — | Pennsylvania |
| 29 | Helene Mckehlen | 68 | Lodger | — | 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)