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Mary Mcnally — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Mcnally across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhattan |
| 1935 Residence (County) | New York |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Manhattan |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| Thomas Mcnally | Son | — | 9 | ~1931 |
| John Mcnally | Spouse | — | 44 | ~1896 |
| Rose Mcnally | Daughter | — | 4 | ~1936 |
| Elizabeth Mcnally | Daughter | — | 19 | ~1921 |
| John Mcnally | Son | — | 18 | ~1922 |
| Anna Mcnally | Daughter | — | 12 | ~1928 |
| Patrick Mcnally | Son | — | 15 | ~1925 |
| Nellie Mcnally | Head | — | 42 | ~1898 |
| Mary Mcnally | Daughter | — | 17 | ~1923 |
Census Appearances
1930
New York, …
Daughter, age 7
New York, New York · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Daughter, age 17
New-York-County, New York · implied b. ~1923 — 9 household members
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhattan |
| 1935 Residence (County) | New York |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mcnally across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcnally
Daughter · 1940 · age 17 · b. ~1923 · New York
★ You are viewing this record
Sibling
Thomas Mcnally
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Mcnally
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcnally
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Mcnally
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mcnally
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mcnally
Sibling · 1940 · age 12
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 — 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-t0627-02647-00372)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Malcolm | 36 | Head | Night Watchman | New York |
| 42 | Cecil Bremon | 27 | Lodger | Teacher | Canada |
| 43 | James Lawless | 43 | Head | Porter | England |
| 44 | Dorothy Lawless | 20 | Lodger | Nurse | New Jersey |
| 45 | Ludwig Gromovitch | 18 | Head | Usher | New York |
| 46 | Anna Gromovitch | 40 | Lodger | Waitress | Pennsylvania |
| 47 | Lyman King | 67 | Head | Bookkeeper | Maryland |
| 48 | Theresa King | 36 | Lodger | Room Clerk | New York |
| 49 | William Mclaughlin | 40 | Lodger | Kitchen Worker | England |
| 50 | Marjorie Hoyt | 23 | Lodger | New Worker | New York |
| 51 | Mary Mcnally | 25 | Head | Waitress | New York |
| 52 | John Black | 61 | Lodger | — | Indiana |
| 53 | Charles Root | 21 | Head | — | Ohio |
| 54 | Rose Hoolan | 65 | Lodger | — | New York |
| 55 | Bessie Kane | 54 | Head | — | New York |
| 56 | George Kane | 28 | Son | Office Work | New York |
| 57 | Timothy Kane | 27 | Son | — | New York |
| 58 | Jack Stacker | 40 | Head | Candy Store | Austria |
| 59 | Bertha Stacker | 40 | Wife | — | New York |
| 60 | John Stacker | 12 | Son | — | New York |
| 61 | Mary Connally | 53 | Head | — | Ireland |
| 62 | Michael Connally | 60 | Husband | Clerk | Ireland |
| 63 | Thomas Connally | 26 | Son | Stenographer | New York |
| 64 | Michael Hartley | 33 | Lodger | Grocery Store | Ireland |
| 65 | Mary Higgins | 40 | Lodger | Cook | Ireland |
| 66 | William Kugelman | 40 | Head | Real Estate | Germany |
| 67 | Helen Kugelman | 34 | Wife | — | Germany |
| 68 | Nellie Mcnally | 42 | Head | — | Ireland |
| 69 | John Mcnally | 44 | Husband | Gateman | Ireland |
| 70 | Elizabeth Mcnally | 19 | Daughter | Stenographer | New York |
| 71 | John Jr. Mcnally | 18 | Son | Clerk | New York |
| 72 | Mary Mcnally THIS PERSON | 17 | Daughter | — | New York |
| 73 | Patrick Mcnally | 15 | Son | — | New York |
| 74 | Anna Mcnally | 12 | Daughter | — | New York |
| 75 | Thomas Mcnally | 9 | Son | — | New York |
| 76 | Rose Mcnally | 4 | Daughter | — | New York |
| 77 | Elizabeth Evans | 74 | Head | — | Ireland |
| 78 | Charles Evans | 44 | Son | Clerk | Ohio |
| 79 | Kenneth Bayberry | 24 | Nephew | Stenographer | New York |
| 80 | Thomas Gannon | 40 | Head | Porter | Ireland |
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)