MD
Mary Dooley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Dooley across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Penna
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila City |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Phila City |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Dooley | Son | — | 14 | ~1926 |
| Thomas Dooley | Son | — | 10 | ~1930 |
| Catherine Dooley | Daughter | — | 16 | ~1924 |
| Margaret Dooley | Daughter | — | 3 | ~1937 |
| Mary Dooley | Spouse | — | 39 | ~1901 |
| Francis Dooley | Son | — | 5 | ~1935 |
| Joan Dooley | Daughter | — | 8 | ~1932 |
| Thomas Dooley | Head | — | 45 | ~1895 |
| Mary Dooley | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dooley |
| Given Name | Marian J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Daughter, age 12
Philadelphia-County, Pennsylvania · implied b. ~1928 — 9 household members
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila City |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Dooley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dooley
Daughter · 1940 · age 12 · b. ~1928 · Pennsylvania
★ You are viewing this record
Sibling
Catherine Dooley
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Dooley
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Dooley
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Dooley
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Dooley
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Dooley
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-03721-00253)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Emma Whitaker | 57 | Head | — | Penna |
| 42 | William Whitaker | 24 | Son | Apprentice | Penna |
| 43 | Albert Whitaker | 18 | Son | Service Boy | Penna |
| 44 | Samuel Whitaker | 26 | Son | Boarding | Penna |
| 45 | Annette Whitaker | 27 | Daughter | — | Penna |
| 46 | William Young | 46 | Head | Foreman | Penna |
| 47 | Elizabeth Young | 47 | Wife | — | Penna |
| 48 | William Patterson | 21 | Son | Laborer | Penna |
| 49 | Anthony Maccione | 45 | Head | Salesman | Italy |
| 50 | Emma Maccione | 47 | Wife | — | Maryland |
| 51 | Richard Maccione | 18 | Son | Apprentice Welder | Virginia |
| 52 | Gloria Maccione | 15 | Daughter | — | Virginia |
| 53 | Robert Maccione | 13 | Son | — | Penna |
| 54 | Thomas Dooley | 45 | Head | Dyer | England |
| 55 | Mary Dooley | 39 | Wife | Cleaner | England |
| 56 | Catherine Dooley | 16 | Daughter | — | England |
| 57 | James Dooley | 14 | Son | — | England |
| 58 | Mary Dooley THIS PERSON | 12 | Daughter | — | Penna |
| 59 | Thomas Dooley | 10 | Son | — | Penna |
| 60 | Joan Dooley | 8 | Daughter | — | Penna |
| 61 | Francis Dooley | 5 | Son | — | Penna |
| 62 | Margaret Dooley | 3 | Daughter | — | Penna |
| 63 | Edward Furlong | 82 | Head | — | Penna |
| 64 | Louella Furlong | 69 | Wife | — | Delaware |
| 65 | Louella Dawson | 32 | Daughter | Seamer | Penna |
| 66 | John Ferguson | 52 | Head | Stacker | Mass |
| 67 | Violet Ferguson | 48 | Wife | — | Penna |
| 68 | Katherine Ferguson | 75 | Mother | — | Connecticut |
| 69 | Edward Hossack | 36 | Head | Glass Chopper | Penna |
| 70 | Elizabeth Hossack | 34 | Wife | — | New Jersey |
| 71 | Frances Hossack | 12 | Daughter | — | Penna |
| 72 | Elizabeth Hossack | 9 | Daughter | — | Penna |
| 73 | Dorothy Hossack | 6 | Daughter | — | Penna |
| 74 | Edward Hossack | 4 | Son | — | Penna |
| 75 | Fred Mosebach | 38 | Head | Messer | Penna |
| 76 | Carrie Mosebach | 36 | Wife | Winder | Penna |
| 77 | Fred Mosebach | 9 | Son | — | Penna |
| 78 | Caroline Mosebach | 7 | Daughter | — | Penna |
| 79 | Charles Smith | 27 | Head | Knitter | Penna |
| 80 | Helen Smith | 27 | Wife | — | Penna |
Related Census Records
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)