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Mary Lyons — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Lyons across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 3-person household.
Age 54
b. ~1886
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Lyons |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1886 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Lyons | Daughter | — | 16 | ~1924 |
| Patrick Lyons | Head | — | 56 | ~1884 |
| Mary Lyons | Spouse | — | 54 | ~1886 |
Census Appearances
1920
New York, …
Spouse, age 35
New York, New York · implied b. ~1885 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lyons |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1895 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Spouse, age 44
New York, New York · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lyons |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Spouse, age 54
New-York-County, New York · implied b. ~1886 — 3 household members
| Surname | Lyons |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 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 Lyons 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 Lyons
Spouse · 1940 · age 54 · b. ~1886 · 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-t0627-02659-00008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Theresa Kovach | 36 | Wife | Milliner | Hungary |
| 42 | Anna Koov | 75 | Mother-in-law | 0 | Hungary |
| 43 | William Kusty | 63 | Head | Bartender | New York |
| 44 | Anna Kusty | 60 | Wife | Superintendent | New York |
| 45 | Mary Waly | 75 | Aunt | — | New York |
| 46 | Anton Kroutil | 53 | Head | Tailor | Czechoslovakia |
| 47 | Anna Kroutil | 48 | Wife | — | Czechoslovakia |
| 48 | Vladimir Kroutil | 23 | Son | Chromium Plater | New York |
| 49 | Patrick Lyons | 56 | Head | Laborer | Ireland |
| 50 | Mary Lyons THIS PERSON | 54 | Wife | — | Ireland |
| 51 | Anna Lyons | 16 | Daughter | — | New York |
| 52 | Johanna Welch | 63 | Head | Maid | Ireland |
| 53 | Adam W. Welch | 39 | Son | Chauffeur | New York |
| 54 | Herbert Mueller | 34 | Head | Truck Driver | New York |
| 55 | Mary Mueller | 28 | Wife | Silk Weaver | Pennsylvania |
| 56 | Margaret Mueller | 10 | Daughter | — | New York |
| 57 | William Shippers | 35 | Head | Elevator Oper. | Holland |
| 58 | Katherine Shippers | 35 | Wife | Maid | Scotland |
| 59 | George Hanson | 52 | Head | Superintendent | Wisconsin |
| 60 | Solveig Hanson | 42 | Wife | — | Norway |
| 61 | Julius Arndt | 39 | Roomer | Maintenance Man | New York |
| 62 | Hennie Arndt | 42 | Roomer's Wife | — | Norway |
| 63 | Emilie Stepentaky | 60 | Head | — | Germany |
| 64 | Bertha Kramer | 58 | Head | — | Cleveland |
| 65 | John Sebolos | 58 | Head | Laborer | Philippine Islands |
| 66 | Anna Sebolos | 31 | Wife | — | Pennsylvania |
| 67 | Anna Sebolos | 8 | Daughter | — | New York |
| 68 | Valentina Sebolos | 6 | Daughter | — | New York |
| 69 | Julia Sebolos | 2 | Daughter | — | New York |
| 70 | John Sebolos | 1 | Son | — | New York |
| 71 | Michael Donohue | 59 | Head | Laborer | Ireland |
| 72 | Anna Donohue | 50 | Wife | — | Rhode Island |
| 73 | Mary Donohue | 23 | Daughter | Counter Girl | New York |
| 74 | Margaret Donohue | 22 | Daughter | Factory Packer | New York |
| 75 | Edward Quinn | 60 | Head | Laborer | Ireland |
| 76 | Katherine Quinn | 50 | Wife | Janitor | Ireland |
| 77 | Joseph Quinn | 19 | Son | Air Conditioning | New York |
| 78 | Francis Quinn | 15 | Son | — | New York |
| 79 | Armand Raphael | 55 | Head | Second Hand Dealer | Alsace Lorraine |
| 80 | Florence Raphael | 60 | Sister | — | Germany |
Related Census Records
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)