MF
Mary Fleming — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Fleming across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 4-person household.
Age 73
b. ~1867
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Fleming |
| Given Name | Mary W. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1867 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mabel Burns | Daughter | — | 48 | ~1892 |
| Eva Fleming | Daughter | — | 40 | ~1900 |
| Mary Fleming | Head | — | 73 | ~1867 |
| Thomas Burns | Other | — | 44 | ~1896 |
Census Appearances
1920
Philadelphia, Pennsylvania
Head, age 55
Philadelphia, Pennsylvania · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Head, age 64
Philadelphia, Pennsylvania · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Mary W. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Divorced |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Value / Rent | O |
| Radio Set | 8,000 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Philadelphia-County, Pennsylvania
Head, age 73
Philadelphia-County, Pennsylvania · implied b. ~1867 — 4 household members
| Surname | Fleming |
| Given Name | Mary W. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Fleming across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Fleming
Head · 1940 · age 73 · b. ~1867 · 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
40 people indexed on this census page (nara:1940:m-t0627-03701-00863)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marco Romani | 2 | Son | — | Penna |
| 42 | John Romani | 1 | Son | — | Penna |
| 43 | John Arcano | 25 | Head | — | Italy |
| 44 | Mary Arcano | 24 | Wife | — | Italy |
| 45 | James A (X) Stillace | 49 | Head | Barber | Italy |
| 46 | Theresa Stillace | 42 | Wife | — | N Jersey |
| 47 | Edmond Stillace | 22 | Son | Attendant | Penna |
| 48 | Loretta Stillace | 15 | Daughter | — | Penna |
| 49 | Margaret Stillace | 13 | Daughter | — | Penna |
| 50 | Mary Albright | 36 | Sr-in-law | — | N Jersey |
| 51 | Geraldine Albright | 9 | Niece | — | Penna |
| 52 | George S Hobbs | 44 | Head | Operator | Penna |
| 53 | Mabel (X) Hobbs | 42 | Wife | — | Penna |
| 54 | John Hobbs | 10 | Son | — | Penna |
| 55 | John D Wentz | 25 | Br-in-law | Machinist | N Jersey |
| 56 | Mary W. Fleming THIS PERSON | 73 | Head | — | Ireland |
| 57 | Eva Fleming | 40 | Daughter | Clerk | Penna |
| 58 | Mabel Burns | 48 | Daughter | Clerk | Penna |
| 59 | Thomas Burns | 44 | Son-in-law | Carpenter | Penna |
| 60 | Absalom (X) Pera | 43 | Head | Owner | Persia |
| 61 | Minnie Pera | 36 | Wife | — | Persia |
| 62 | Eva Pera | 16 | Daughter | — | Penna |
| 63 | Jacob Pera | 9 | Son | — | Penna |
| 64 | Helen Pera | 2 | Daughter | — | Penna |
| 65 | Jas G (X) Mcdermott | 41 | Head | Engineer | Penna |
| 66 | Dorothy Mcdermott | 21 | Daughter | Supervisor | Penna |
| 67 | James Mcdermott | 19 | Son | — | Penna |
| 68 | Lillian Mcdermott | 17 | Daughter | — | Penna |
| 69 | Joan Mcdermott | 13 | Daughter | — | Penna |
| 70 | Robt G Hamilton | 47 | Head | Salesman | Penna |
| 71 | Kathryn (X) Hamilton | 49 | Wife | — | Penna |
| 72 | Robt G Hamilton | 23 | Son | Accountant | Penna |
| 73 | Emma L Hamilton | 20 | Daughter | Clerk | Penna |
| 74 | Jane (X) Hunt | 40 | Head | Waitress | Ireland |
| 75 | Paul Stanley | 48 | Lodger | Salesman | Penna |
| 76 | Carl Franzen | 38 | Head | Salesman | Sweden |
| 77 | Olga (X) Franzen | 40 | Wife | — | Sweden |
| 78 | Albert A (X) Coley | 60 | Head | Accountant | New York |
| 79 | Mildred Coley | 51 | Wife | — | Penna |
| 80 | Frank Macmullan | 38 | Head | Salesman | 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)