MR
Mary Reilly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Reilly across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 8-person household.
Age 46
b. ~1894
Female
Spouse
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Reilly |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1894 |
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 |
|---|---|---|---|---|
| Theresa Reilly | Daughter | — | 14 | ~1926 |
| Frances Reilly | Daughter | — | 7 | ~1933 |
| Hubert Reilly | Head | — | 44 | ~1896 |
| John Reilly | Son | — | 5 | ~1935 |
| Bernard Reilly | Son | — | 9 | ~1931 |
| Hubert Reilly | Son | — | 16 | ~1924 |
| Lawrence Reilly | Son | — | 12 | ~1928 |
| Mary Reilly | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Philadelphia, Pennsylvania
Spouse, age 36
Philadelphia, Pennsylvania · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rally |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 22 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Cigar maker |
| Industry | Cigar factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Philadelphia-County, Pennsylvania
Spouse, age 46
Philadelphia-County, Pennsylvania · implied b. ~1894 — 8 household members
| Surname | Reilly |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
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 Reilly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Reilly
Spouse · 1940 · age 46 · b. ~1894 · Pennsylvania
★ You are viewing this record
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-t0627-03724-01152)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Mcgilligan | 43 | Head | General Clerk | Pennsylvania |
| 2 | Catherine Mcgilligan | 36 | Wife | — | Pennsylvania |
| 3 | Andrew F. Mcgilligan | 15 | Son | — | Pennsylvania |
| 4 | Theresa E. Mcgilligan | 14 | Daughter | — | Pennsylvania |
| 5 | Mary Teresa Mcgilligan | 11 | Daughter | — | Pennsylvania |
| 6 | Ann Marie Mcgilligan | 8 | Daughter | — | Pennsylvania |
| 7 | Paul J. Mcgilligan | 4 | Son | — | Pennsylvania |
| 8 | Catherine E. Mcgilligan | 2 | Daughter | — | Pennsylvania |
| 9 | Hubert Reilly | 44 | Head | Lead Smelter | Irish Free State |
| 10 | Mary Reilly THIS PERSON | 46 | Wife | — | Irish Free State |
| 11 | Hubert Reilly | 16 | Son | — | Pennsylvania |
| 12 | Theresa Reilly | 14 | Daughter | — | Pennsylvania |
| 13 | Lawrence Reilly | 12 | Son | — | Pennsylvania |
| 14 | Bernard Reilly | 9 | Son | — | Pennsylvania |
| 15 | Frances Reilly | 7 | Daughter | — | Pennsylvania |
| 16 | John Reilly | 5 | Son | — | Pennsylvania |
| 17 | Daniel Cappers | 64 | Head | Erecting Engineer | Pennsylvania |
| 18 | Alice Cappers | 60 | Wife | — | Pennsylvania |
| 19 | Edgar Purchera | 42 | Head | Guard | Maryland |
| 20 | Helen Purchera | 39 | Wife | — | Pennsylvania |
| 21 | Dolores Purchera | 10 | Daughter | — | Pennsylvania |
| 22 | Edith Seiler | 24 | Cousin | General Clerk | Pennsylvania |
| 23 | John Cwalina | 25 | Head | Stock Clerk | New Jersey |
| 24 | Margaret Cwalina | 25 | Wife | — | Pennsylvania |
| 25 | Margaret Cwalina | 1 | Daughter | — | Pennsylvania |
| 26 | Abraham Ettinger | 36 | Head | Accountant | Russia |
| 27 | Pearl Ettinger | 30 | Wife | — | Pennsylvania |
| 28 | Neil H. Ettinger | 7 | Son | — | Pennsylvania |
| 29 | Murray J. Ettinger | 1 | Son | — | Pennsylvania |
| 30 | Ralph Catus | 38 | Head | Sales Clerk | Pennsylvania |
| 31 | Marjorie Catus | 29 | Wife | — | Pennsylvania |
| 32 | Edna Catus | 9 | Daughter | — | Pennsylvania |
| 33 | Philip Catus | 5 | Son | — | Pennsylvania |
| 34 | Kathleen Catus | 0 | Daughter | — | Pennsylvania |
| 35 | William Heffernan | 52 | Head | Business Agent | Pennsylvania |
| 36 | Mary Heffernan | 52 | Wife | — | Pennsylvania |
| 37 | Gloria Heffernan | 14 | Daughter | — | Pennsylvania |
| 38 | John Kelly | 36 | Head | Lathe Operator | Pennsylvania |
| 39 | Irene Kelly | 34 | Wife | — | Pennsylvania |
| 40 | John Kelly | 12 | Son | — | Michigan |
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)