MR
Margaret Reilly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Margaret Reilly across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Female
Spouse
Born: IRELAND
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | REILLY |
| Given Name | MARGARET |
| Relationship to Head | WIFE |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | IRELAND |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York |
| Est. Birth Year | ~1909 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| John Reilly | Head | — | 35 | ~1905 |
| John Reilly | Son | — | 3 | ~1937 |
| Margaret Reilly | Spouse | — | 31 | ~1909 |
| Francis Reilly | Son | — | ~1940 |
Census Appearances
1920
New York, …
Other, age 9
New York, New York · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Margaret |
| Relationship to Head | Roomer |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Other, age 22
New York, New York · implied b. ~1908 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Margaret |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1923 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Packer |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Spouse, age 31
New-York-County, New York · implied b. ~1909 — 4 household members
| Surname | REILLY |
| Given Name | MARGARET |
| Relationship to Head | WIFE |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | IRELAND |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 4 |
| 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 Margaret Reilly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Reilly
Spouse · 1940 · age 31 · b. ~1909 · New York
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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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02672-01093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Sternfeld | 58 | HEAD | Salesman | AUSTRIA |
| 2 | Ruth Sternfeld | 51 | WIFE | — | NEW YORK |
| 3 | Robert Sternfeld | 28 | SON | Jeweler | NEW YORK |
| 4 | John Reilly | 35 | HEAD | Manager | IRELAND |
| 5 | Margaret Reilly THIS PERSON | 31 | WIFE | — | IRELAND |
| 6 | John W Reilly | 3 | SON | — | NEW YORK |
| 7 | Francis J. Reilly | 0 | SON | — | NEW YORK |
| 8 | Lucy Kassalow | 53 | HEAD | — | ROUMANIA |
| 9 | Edward Kassalow | 29 | SON | Buyer | MASS |
| 10 | Harry L Strelow | 47 | HEAD | Furrier | GREECE |
| 11 | Antiklia Strelow | 40 | WIFE | — | GREECE |
| 12 | Mary Strelow | 16 | DAUGHTER | — | NEW YORK |
| 13 | Leon Strelow | 14 | SON | — | NEW YORK |
| 14 | Rose Sohouss | 33 | HEAD | — | GERMANY |
| 15 | Edith Sohouss | 10 | DAUGHTER | — | GERMANY |
| 16 | Lothar Sohouss | 6 | SON | — | GERMANY |
| 17 | Joseph Potash | 74 | HEAD | — | POLAND |
| 18 | Rosalie Potash | 72 | WIFE | — | GERMANY |
| 19 | Fannie Brody | 51 | DAUGHTER | Manicurist | NEW YORK |
| 20 | Israel Lobel | 41 | HEAD | Dairy & Grocery Store | ROUMANIA |
| 21 | Mae Lobel | 41 | WIFE | — | RUSSIA |
| 22 | Shirley Lobel | 16 | DAUGHTER | — | NEW YORK |
| 23 | Martin Lobel | 13 | SON | — | NEW YORK |
| 24 | Irving Ferman | 30 | HEAD | Doctor | NEW YORK |
| 25 | Philip H Ferman | 4 | SON | — | NEW YORK |
| 26 | Elias L Ferman | 56 | FATHER | Furrier | RUSSIA |
| 27 | Sarah Ferman | 54 | MOTHER | — | RUSSIA |
| 28 | Mabel Schwartz | 30 | HOUSEKEEPER | Housekeeper | NEW YORK |
| 29 | Markus Liebermann | 43 | HEAD | Dairy Store | POLAND |
| 30 | Rosa Liebermann | 37 | WIFE | — | POLAND |
| 31 | Edith Liebermann | 12 | DAUGHTER | — | GERMANY |
| 32 | Abbott Secal | 46 | HEAD | Salesman | NEW YORK |
| 33 | Edythe Secal | 44 | WIFE | — | NEW YORK |
| 34 | Howard M Secal | 17 | SON | Messenger | NEW YORK |
| 35 | Maurice Walsh | 38 | HEAD | Janitor | IRELAND |
| 36 | Ellen Walsh | 31 | WIFE | — | IRELAND |
| 37 | John Walsh | 4 | SON | — | NEW YORK |
| 38 | Paul Mcandrews | 30 | HEAD | Truck Driver | PA |
| 39 | Dorothy Mcandrews | 30 | WIFE | — | NEW YORK |
| 40 | Jean Mcandrews | 3 | SON | — | NEW YORK |
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)