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Mary Mchugh — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Mchugh across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 5-person household.
Age 48
b. ~1892
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | McHugh |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn Borough |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1892 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Theresa Mchugh | Daughter | — | 13 | ~1927 |
| Mary Mchugh | Head | — | 48 | ~1892 |
| Anna Mchugh | Daughter | — | 11 | ~1929 |
| Kathleen Mchugh | Daughter | — | 20 | ~1920 |
| Nora Mchugh | Daughter | — | 17 | ~1923 |
Census Appearances
1920
Kings, New …
Spouse, age 27
Kings, New York · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McHugh |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1909 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Spouse, age 37
Kings, New York · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McHugh |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 48
Kings-County, New York · implied b. ~1892 — 5 household members
| Surname | McHugh |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn Borough |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 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 Mary Mchugh across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mchugh
Head · 1940 · age 48 · b. ~1892 · 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02562-00560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary M. Cook | 40 | Wife | — | New Jersey |
| 2 | Mary Mchugh THIS PERSON | 48 | Head | — | Ireland |
| 3 | Kathleen Mchugh | 20 | Daughter | Examiner | Ireland |
| 4 | Nora Mchugh | 17 | Daughter | — | Ireland |
| 5 | Theresa Mchugh | 13 | Daughter | — | New York |
| 6 | Anna Mchugh | 11 | Daughter | — | New York |
| 7 | Alice M. Buck | 44 | Head | Elevator Opr. | New Jersey |
| 8 | Edward F. Buck | 22 | Son | New Worker | New York |
| 9 | Irene Rennisce | 33 | Head | Domestic | Br. West Indies |
| 10 | Irene Anderson | 49 | Lodger | — | Br. West Indies |
| 11 | Edward Mcdonald | 32 | Head | Estimator | New York |
| 12 | Helen Mcdonald | 31 | Wife | — | New York |
| 13 | William Mcdonald | 11 | Son | — | New York |
| 14 | Edward Jr. Mcdonald | 7 | Son | — | New York |
| 15 | Richard Mcdonald | 6 | Son | — | New York |
| 16 | James Mcdonald | 4 | Son | — | New York |
| 17 | Robert James | 21 | Head | Mechanic | Calif. |
| 18 | Eugenia James | 19 | Wife | Sales-Lady | New York |
| 19 | Jane Scrofton | 55 | Head | Manager | England |
| 20 | Edna E. Scrofton | 21 | Daughter | Stenographer | New York |
| 21 | Joseph G. (Ab) Scrofton | 18 | Son | Jr. Inspector | New York |
| 22 | Joseph Moran | 55 | Head | Laborer | New York |
| 23 | May Moran | 39 | Sister | — | New York |
| 24 | Agnes Moran | 47 | Sister | — | New York |
| 25 | John Romano | 35 | Head | Truck Driver | New York |
| 26 | Mae Romano | 24 | Wife | — | New York |
| 27 | John Jr. Romano | 6 | Son | — | New York |
| 28 | Julia Romano | 5 | Daughter | — | New York |
| 29 | Charles Romano | 73 | Father | — | Italy |
| 30 | Frederick Seigale | 41 | Head | Truck Driver | Maine |
| 31 | Bernadine Seigale | 28 | Wife | — | Penna. |
| 32 | Stanley Seigale | 8 | Son | — | New York |
| 33 | Alex Moreillon | 50 | Head | Carpenter | Switzerland |
| 34 | Catherine Moreillon | 52 | Wife | — | Eire |
| 35 | Marcel Moreillon | 45 | Brother | Butler | Switzerland |
| 36 | Emily Moreillon | 48 | Sister-in-law | Cook | England |
| 37 | George Skidmore | 44 | Head | Sht Metal Worker | New York |
| 38 | Melvina Skidmore | 43 | Wife | — | New York |
| 39 | Walter Skidmore | 20 | Son | — | New York |
| 40 | Viola Skidmore | 15 | Daughter | — | 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)