MF
Mary Frank — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Frank across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 8-person household.
Age 42
b. ~1898
Female
Spouse
Born: Italy
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Frank |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same home |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1898 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dolores Frank | Daughter | — | 9 | ~1931 |
| Fanny Frank | Daughter | — | 21 | ~1919 |
| Anna Frank | Daughter | — | 19 | ~1921 |
| Mary Frank | Daughter | — | 18 | ~1922 |
| James Frank | Head | — | 44 | ~1896 |
| James Frank | Son | — | 22 | ~1918 |
| Michael Frank | Son | — | 24 | ~1916 |
| Mary Frank | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Philadelphia, Pennsylvania
Spouse, age 33
Philadelphia, Pennsylvania · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Age at First Marriage | 18 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
Philadelphia-County, Pennsylvania
Spouse, age 42
Philadelphia-County, Pennsylvania · implied b. ~1898 — 8 household members
| Surname | Frank |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same home |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Frank
Spouse · 1940 · age 42 · b. ~1898 · 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
39 people indexed on this census page (nara:1940:m-t0627-03747-00665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas W Bower | 55 | Brother | Proprietor | Penna |
| 2 | David Baruch | 28 | Head | Meat Cutter | Penna |
| 3 | Ida Baruch | 27 | Wife | — | Penna |
| 4 | Ida Baruch | 5 | Daughter | — | Penna |
| 5 | William H Goebert | 54 | Head | Plumber | Penna |
| 6 | Louise Goebert | 43 | Wife | Dressmaker | New Jersey |
| 7 | Morris Goebert | 18 | Son | New Worker | Penna |
| 8 | Lois Goebert | 12 | Daughter | — | Penna |
| 9 | Jean Goebert | 10 | Daughter | — | Penna |
| 11 | Narekin Kazerian | 62 | Head | Shoemaker | Armenia |
| 12 | Mary Kazerian | 65 | Wife | — | Armenia |
| 13 | Setrak Ayjian | 41 | Head | Electrician | Armenia |
| 14 | Agnes Ayjian | 37 | Wife | — | Armenia |
| 15 | Mary Ayjian | 14 | Daughter | — | Penna |
| 16 | Leon Ayjian | 8 | Son | — | Penna |
| 17 | Beatrice Ayjian | 2 | Daughter | — | Penna |
| 18 | Agnes Ayjian | 2 | Daughter | — | Penna |
| 19 | Harris Gordon | 48 | Head | Owner Of | Russia |
| 20 | Bebe Gordon | 47 | Wife | — | Russia |
| 21 | Morris Gordon | 21 | Son | Clerk Sales | Penna |
| 22 | Herman Gordon | 15 | Son | — | Penna |
| 23 | Samuel Gordon | 23 | Son | Prop Of Grocery Store | Penna |
| 24 | Beatrice Gordon | 23 | Daughter | Beautician | Penna |
| 25 | Fanny Margolis | 60 | Head | — | Russia |
| 26 | Harry Margolis | 30 | Son | Owner Of Store | Penna |
| 27 | Jack Margolis | 25 | Son | Owner Of Store | Penna |
| 28 | Jean Margolis | 23 | Daughter | Stenographer | Penna |
| 29 | Sidney Margolis | 18 | Son | Clerk | Penna |
| 30 | James Sr. Frank | 44 | Head | Contractor | Italy |
| 31 | Mary Frank THIS PERSON | 42 | Wife | — | Italy |
| 32 | Michael Frank | 24 | Son | Contractor | Penna |
| 33 | James Jr. Frank | 22 | Son | Contractor | Penna |
| 34 | Fanny Frank | 21 | Daughter | — | Penna |
| 35 | Anna Frank | 19 | Daughter | New Worker | Penna |
| 36 | Mary Frank | 18 | Daughter | Stenographer | Penna |
| 37 | Dolores Frank | 9 | Daughter | — | Penna |
| 38 | Charles Knorr | 48 | Head | Salesman | Penna |
| 39 | Hanna Knorr | 46 | Wife | — | Penna |
| 40 | Elaine Knorr | 12 | Daughter | — | 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)