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Mary Mccall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Mccall across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 6-person household.
Age 44
b. ~1896
Female
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | McCall |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Mccall | Son | — | 18 | ~1922 |
| Robert Mccall | Son | — | 16 | ~1924 |
| William Mccall | Son | — | 15 | ~1925 |
| Mary Mccall | Daughter | — | 13 | ~1927 |
| Anna Mccall | Daughter | — | 11 | ~1929 |
| Mary Mccall | Head | — | 44 | ~1896 |
Census Appearances
1930
Philadelphia, Pennsylvania
Other, age 34
Philadelphia, Pennsylvania · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Cale |
| Given Name | Mary |
| Relationship to Head | Head-H |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Age at First Marriage | 24 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 18 |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Philadelphia-County, Pennsylvania
Head, age 44
Philadelphia-County, Pennsylvania · implied b. ~1896 — 6 household members
| Surname | McCall |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Mccall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mccall
Head · 1940 · age 44 · b. ~1896 · Pennsylvania
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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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03707-00463)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Merritt | 19 | Daughter | Folder | Penna |
| 2 | William H Lloyd | 54 | Head | Pen Dealer | Maryland |
| 3 | Della Lloyd | 58 | Wife | — | Penna |
| 4 | Sarah Quinn | 65 | Head | Seamstress | N. Ireland |
| 5 | Rose Mcrae | 63 | Sister | — | N. Ireland |
| 6 | Patrick J. Flynn | 80 | Head | — | Irish Free State |
| 7 | Ellen Flynn | 74 | Wife | — | Irish Free State |
| 8 | Robert Flynn | 47 | Son | Machinist | Penna |
| 9 | Charles Flynn | 40 | Son | Truck Driver | Penna |
| 11 | Mary E. Adam | 59 | Head | — | Penna |
| 12 | William J. Adam | 26 | Son | Salesman | Penna |
| 13 | Regina T. Adam | 24 | Daughter | Clerk | Penna |
| 14 | John J. Adam | 21 | Son | Stock Clerk | Penna |
| 15 | James J. Adam | 18 | Son | — | Penna |
| 16 | John J. Maloney | 56 | Head | Carpenter | Penna |
| 17 | Thomas Maloney | 11 | Son | — | Penna |
| 18 | James W. Moreland | 62 | Head | Platform Man | N. Ireland |
| 19 | Della P. Mcgarrigle | 60 | Lodger | — | Texas |
| 20 | Mary Davenney | 64 | Lodger | — | Penna |
| 21 | Mary A. Mccall THIS PERSON | 44 | Head | — | Scotland |
| 22 | John J. Mccall | 18 | Son | — | Penna |
| 23 | Robert F. Mccall | 16 | Son | — | Penna |
| 24 | William J. Mccall | 15 | Son | — | Penna |
| 25 | Mary T. Mccall | 13 | Daughter | — | Penna |
| 26 | Anna M. Mccall | 11 | Daughter | — | Penna |
| 27 | Craver Hawkins | 34 | Head | Laborer | N. Carolina |
| 28 | Lizzie Hawkins | 35 | Wife | — | N. Carolina |
| 29 | Thenie Hawkins | 13 | Daughter | — | N. Carolina |
| 30 | Richard Hawkins | 11 | Son | — | N. Carolina |
| 31 | Viola Hawkins | 8 | Daughter | — | Penna |
| 32 | Rettie Hawkins | 31 | Cousin | Domestic | N. Carolina |
| 34 | Percy James | 40 | Head | Laborer | Virginia |
| 35 | Alma James | 40 | Wife | — | Virginia |
| 36 | Pascal James | 23 | Son | Laborer | Penna |
| 37 | Wilbert James | 21 | Son | Janitor | Penna |
| 38 | Victor James | 17 | Son | New | Penna |
| 39 | Quinton James | 16 | Son | — | Penna |
| 40 | Allen James | 13 | Son | — | Penna |
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)