MC
Mary Curran — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Curran across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 7-person household.
Age 33
b. ~1907
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Curran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Phila |
| Est. Birth Year | ~1907 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Curran | Daughter | — | 5 | ~1935 |
| Francis Curran | Head | — | 32 | ~1908 |
| Cornelius Curran | Son | — | 6 | ~1934 |
| Francis Curran | Son | — | 8 | ~1932 |
| Joseph Curran | Son | — | 3 | ~1937 |
| Mary Curran | Spouse | — | 33 | ~1907 |
| Thomas Curran | Son | — | 1 | ~1939 |
Census Appearances
1930
Montgomery, Pennsylvania
Other, age 22
Montgomery, Pennsylvania · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1926 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Philadelphia-County, Pennsylvania
Spouse, age 33
Philadelphia-County, Pennsylvania · implied b. ~1907 — 7 household members
| Surname | Curran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| 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 Curran across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Curran
Spouse · 1940 · age 33 · b. ~1907 · 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-t0627-03755-00523)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles W Palmer | 54 | Head | Machinist | Penna |
| 42 | Ethel Palmer | 52 | Wife | — | Penna |
| 43 | Francis Curran | 32 | Head | Bag Maker | Penna |
| 44 | Mary Curran THIS PERSON | 33 | Wife | — | Ireland |
| 45 | Francis Jr Curran | 8 | Son | — | Penna |
| 46 | Cornelius Curran | 6 | Son | — | Penna |
| 47 | Catherine Curran | 5 | Daughter | — | Penna |
| 48 | Joseph Curran | 3 | Son | — | Penna |
| 49 | Thomas Curran | 1 | Son | — | Penna |
| 50 | David Mcnabb | 78 | Head | — | Penna |
| 51 | Ida Mcnabb | 79 | Wife | — | Penna |
| 52 | Joseph E Gill | 22 | Roomer | Clerk | Penna |
| 53 | Alfred E Morris | 61 | Head | Carpenter | England |
| 54 | Viola M Morris | 48 | Wife | — | Penna |
| 55 | Alfred E Jr Morris | 5 | Son | — | Penna |
| 56 | William Mcclery | 58 | Head | Watchman | Ireland |
| 57 | Wilhelmina Mcclery | 63 | Wife | Housekeeper | Ireland |
| 58 | Wilhelmina W Mcclery | 28 | Daughter | Waitress | Ireland |
| 59 | Florence Mcclery | 23 | Daughter | Waitress | Penna |
| 60 | Harry Carey | 34 | Head | Salesman | Penna |
| 61 | Agnes Carey | 32 | Wife | — | N. Jersey |
| 62 | Joan Carey | 8 | Daughter | — | N. Jersey |
| 63 | Paul Carey | 6 | Son | — | N. Jersey |
| 64 | Elmer Maddock | 49 | Head | Motorman | Penna |
| 65 | Ester Maddock | 45 | Wife | — | Penna |
| 66 | Thelma Maddock | 14 | Daughter | — | Penna |
| 67 | Warren Maddock | 12 | Son | — | Penna |
| 68 | Lois Prow | 60 | Head | — | Penna |
| 69 | Alma Prow | 32 | Daughter | Assembler | Penna |
| 70 | Bill Prow | 32 | Husband | Printer | Penna |
| 71 | Fred Sheetz | 27 | Son | Printer | Penna |
| 72 | Catherine Sheetz | 23 | Wife | Sorter | Penna |
| 73 | Hattie Everet | 57 | Head | — | Penna |
| 74 | Effie Braithwaite | 34 | Sister | — | Penna |
| 75 | Jack Braithwaite | 34 | Husband | Baker | Penna |
| 76 | Jack Jr Braithwaite | 7 | Son | — | Penna |
| 77 | Richard Braithwaite | 4 | Son | — | Penna |
| 78 | Harriet Braithwaite | 1 | Daughter | — | Penna |
| 79 | Wells Maisenhelder | 12 | Nephew | — | Penna |
| 80 | James Barker | 70 | Head | — | England |
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)